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Do's and Don'ts of Wreck Diving

Wreck Diving: Do’s and Don’ts

I thought I’d share a list of some basic do’s and don’ts for divers new to wreck diving.

dive-log

How Logging Your Dives Can Make You a Better Diver

Here are a few items you can include in your logbook to help you stay organized and honest, track progress, and work on self-improvement as a diver.

The-importance-of-course-prerequisites2

Why are Prerequisites Important in Technical Diver Training?

Prerequisites can be found in the Standards and Procedures for any course you are interested in taking.

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5 Best Wreck Dives in North Carolina’s Famous “Graveyard of the Atlantic”

by Thomas Powell:

Around the world, divers and dive professionals will tell you that different areas have some of the best diving available. The desire to find new and exciting places to dive often leads to the development of “best dive location” lists that get printed in various publications. Many of these lists often include dive sites off the coast of North Carolina.

The North Carolina coast is one laden with a rich maritime history beneath the waves. If you have ever had the pleasure of diving the North Carolina coast and its famous “Graveyard of the Atlantic,” you know that there are hundreds of wrecks that range from wooden-hulled sailing vessels to modern artificial wreck structures. The wrecks sit at depths from 60 foot recreational limits to depths beyond the reach of standard technical diving methods. Each one of these fascinating structures lay in blue waters with a feel and visual display much different from traditional tropical settings.

When divers ask North Carolina natives what the best dive sites are off their coast, very rarely is the same answer provided. For that reason, I have chosen to list five favorites that are only a small portion of what North Carolina waters have available.

1. The U-Boats (U-352, U-701, U-85)
North Carolina is lucky to have three scuba-accessible World War II era U-boats beneath her waters. Those vessels represent a unique era in American history. The U-352 is one of the most famous wrecks off the North Carolina coast and she sits in 110 feet of water. Various charter groups offer trips to dive her on a regular basis and crowds from all over the planet come to partake in this experience. In truth, the U-352 is the wreck that first draws many divers to the North Carolina coast. Conversely, the U-701 and the U-85 are more difficult to visit. Temperature changes, currents, and visibility also make these dives a bit more difficult. Despite an increased level of difficulty to visit, these wrecks have the benefit of experiencing fewer divers, making the sites less disturbed by human intervention, each year. Many divers seek to dive all three of these U-boats and over time many have achieved this accomplishment. Diving the North Carolina U-boats is a historical experience as well as an exciting experience.

Aeolus

USSAeolus” by US Navy – http://www.navsource.org/archives/10/02/02047.htm Transferred from en.wikipedia to Commons by User:Magnus Manske using CommonsHelper.. Licensed under Public Domain via Wikimedia Commons.

2. Aeolus
The Aeolus is a wreck that was sunk off the North Carolina coast for the sake of developing an artificial reef system. She is 400 feet long, sits in 110 feet of water, and is broken into three major pieces from the hurricanes that often hit the North Carolina coast. Once a cable repair ship, the Aeolus is now a wreck famous for it’s abundance of sand tiger sharks. Divers often experience them in large groups, and they are mostly found in and around the wreck. Any diver who ventures out to the Aeolus will always remember an incredible dive that can rival almost any “shark dive” out there today.

3. USS Indra
The USS Indra was once a landing craft repair ship that was sunk as an artificial reef. She is 338 feet long and is a common dive location visited by the various North Carolina charters. The site has little current, remains largely intact, and offers dive depths from 30 to 60 feet making the wreck a fantastic place for new divers or a place to complete training programs. Similarly, she is close to shore and easily accessible throughout the dive season. The USS Indra is one of the wrecks more commonly visited by divers off the North Carolina coast and is perfect for any type of diver to get a “first taste” of what North Carolina coastal diving is all about.

4. Proteus
The Proteus was once a luxury passenger liner that sank in a collision in 1918. This makes the vessel a true wreck sitting in roughly 120 feet of water. Though she is old and maintains a large debris field, she still has the appearance of a ship, and items that would be found aboard a luxury liner are still being recovered from this site. The water surrounding this site is often warm and clear due to Gulf Stream currents and the structure still provides enough coverage to allow reprieve in the event that a current is present. The Proteus is also a hot spot to encounter sand tiger sharks and various other types of marine life such as large sting rays. On some occasions, divers have even reported sand tiger shark numbers in the hundreds on this site. Diving the Proteus is an incredible experience that will leave any diver wanting to experience more of the blue Carolina waters.

5. Normannia
The Normannia is a pleasant wreck to dive and often described as “pretty.” She is 312 feet long and was once a passenger ship and freighter. She is easy to navigate with the bow, stern, and boilers somewhat intact; but time has caused the wreck to fall into itself to a large degree. The wreck sits in roughly 100 feet of water and the Gulf Stream currents often provide a warm and clear environment. Many of the normal North Carolina fish are found on the wreck of the Normannia, but again, Gulf Stream waters have had an effect and caused many fish species often found in southern tropical waters to take up residence on the wreck. The Normannia is a perfect blend of east coast experiences combing wildlife from southern waters with that of the central east coast.

Each of these wreck sites offers a wonderful and exciting experience to a diver visiting the North Carolina coast, but a diver who is interested in the “Graveyard of the Atlantic” dive sites should contact the coastal charters and go diving. Diving the various available wrecks is the only way to decide for yourself what site is really “the best.” Having been diving around the world, I believe the North Carolina coast and her “Graveyard of the Atlantic” is truly a wonderful diving experience that is different from most places people venture. The only way to understand why it is different is to test the waters and give it a try.


– Dr. Thomas Powell
Owner/Instructor Trainer – Air Hogs Scuba, Garner, NC

3guys

The World’s Best Wreck Dive Is…

TDI asked 3 accomplished divers what they thought was the world’s best wreck dive, and here is what we they said.

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by John Chatterton
“I am incredibly fortunate to have had all the opportunities in diving that I have had. I have been to big steel wrecks like the Andrea Doria, the Lusitania, the Britannic, and yes, even the Titanic. I have dived and excavated wreck sites far more subdued, like the Spanish ship Concepcion, and the pirate wreck Golden Fleece. I have been part of finding and identifying more than a few wrecks, like the German submarine U-869.” Some of these wrecks have been very kind to me, while others have challenged me almost to the breaking point.
Continue Reading…
by Steve Lewis
“Not trying to cop-out of making a definitive choice, but this is an impossible question to answer. Well, not impossible perhaps but whatever choice i make today, it would be changed by next month or at least the next time I get the chance to dive on a wreck that I’ve never seen before.And therein lies the appeal of wreck diving… it’s the NEXT wreck that has the potential to top your all-time, best in the world list.“
Continue Reading…
by Mark Powell
“How do you choose the world’s best wreck dive? Well for me there are a number of criteria involved. I find that the more history that is involved with the wreck the more interesting it is. Equally, the better preserved, the more you can appreciate the layout of the wreck. While there are some very interesting smaller wrecks it is true that the bigger the better definitely applies to wrecks.“
Continue Reading…


by John Chatterton:
“Some men will never make divers. Any man can go down, I believe, but not every man can dive and accomplish anything. “ Tom Eadie – 1929

Tom Eadie was one of the US Navy divers deeply involved in the rescue and salvage operations of the S Class submarine disasters of the 1920’s. His autobiography was simply titled, I Like Diving. In peacetime, he won the Navy Cross while diving the submarine S-51 in 1926, and the Congressional Medal of Honor for his dives on the US submarine S-4 in 1927. He is not just one of America’s heroes, but he is one of my heroes.

I have always wanted to be that guy, the guy to accomplish something underwater. This is especially true on shipwrecks. I love the idea of the big dive. Not every dive is a big dive, but I look at every dive as a training dive, to get ready for the big dive, even if I am not sure where or when the next big dive is.

I always want to have goals, address the challenges in making those goals a reality, and ultimately accomplish something. By its nature, wreck diving is complex and challenging. How complex and challenging we make it, is up to us. Every new shipwreck offers original and interesting ways for me to challenge myself intellectually, physically, and psychologically.

To dive any wreck that is important to me, I don’t just want to know about the wreck, I want to understand it. What is the history of the ship, and the circumstances of the sinking? What can I learn about the it’s design, and how it was constructed? How might the ship have aged, since landing on the seabed? If the location of the wreck is known, what can other divers who have been there tell me? If the location of the wreck is unknown, where have others looked for the wreck, and why have they been unsuccessful? Where can I look to know more, about what to expect on the bottom. How can I look at the wreck in ways that will take me to places no one else has been?

For any wreck dive, I will need the education, equipment, and experience to make the dive happen. This is even truer for the big dive. If I don’t know what I need to know to understand the dive and the hazards it presents, then where can I learn all that I need to know in order to plan the dive? Perhaps some of what I need to know, is not really about diving, but about things that may relate to my diving? Education often requires a broad base.

If am educated enough to plan the dive, then what equipment will it require? I have made dives on wrecks while freediving. I dive on Air, Nitrox, Trimix, Heliox, rebreathers, surface supplied hardhat, and even submersibles. If I know about a particular wreck, and I know enough to plan the dive, what equipment will best help me to get down there and accomplish what I need to accomplish. Often, there is not just one right answer, or one wrong answer to a problem, and this is usually true in diving. Good decisions can involve personal preference based on any number of things including experience, resources, or team capabilities. I need to fully understand where I am going, and how to get there, to accomplish something.

If I am not already experienced in making dives similar to the ones I am planning, then I need to obtain the experience to not just make the dive, but to dive with the kind of confidence that can allow me to accomplish my goals. On the big dive, the diving has to come naturally, if not comfortably, allowing me to focus on the tasks at hand. Even armed with the experience and equipment necessary, I believe it is always important to make tune-up dives, prior to the big dive, to get one’s mindset right.

Physically, it is obvious that I will need to have the appropriate level of fitness to execute any dive. However, I also need the resources to make everything happen, when it needs to happen. I will need to have the cash, the time, and the energy to invest in any diving agenda. If I do not possess all that I need, then I have to figure out a way to get what I need, or simply pass on the dives.

Finally, if I am going to accomplish something underwater; do I have the courage, the discipline, and determination to do just that? Often, accomplishments do not happen as easily as we expect. When things are easy, and go as planned, anyone can be successful. When times are trying, will I have the mindset to continue, or not? These are the kind of rare situations which allow us the opportunity to show who we are, and what we are really made of.

I am incredibly fortunate to have experienced all the opportunities in diving that I have. I have dived wrecks all around the world. I have been to big steel wrecks like the Andrea Doria, the Lusitania, the Britannic, and yes, even the Titanic. I have dived and excavated wreck sites far more subdued, like the Spanish ship Concepcion, and the pirate wreck Golden Fleece. I have been part of finding and identifying more than a few wrecks, like the German submarine U-869. Some of these wrecks have been very kind to me, while others have challenged me almost to the breaking point. Still, wreck diving has been very good to me.

What is the best wreck dive in the world? Every wreck is unique, and interesting, with its own particular challenges, but the answer to me is obvious. The best wreck dive in the world is always, and has always been…… the next one. It is what keeps me exploring, and working, and diving. It is also most likely the only answer Tom Eadie would have understood.


by Steve Lewis:
Not trying to cop-out of making a definitive choice, but this is an impossible question to answer. Well, not impossible perhaps but whatever choice I make today, it would change by next month or at least the next time I get the chance to dive on a wreck that I’ve never seen.

And therein lies the appeal of wreck diving… it’s the NEXT wreck that has the potential to top your all-time, best wreck in the world list.

The truth is, I regard myself as a cave diver: a cave diver who happens to live a considerable distance from divable caves but really close to some stellar wreck sites, but a cave diver nevertheless. However, that said, in the past 20-odd years, I’ve had the chance to see some incredible wrecks: some of them virgin sites that have been visited by fewer people than the moon: others, regular stops for sport divers from all sorts of backgrounds and with varied tastes.

So, let’s go back to the question. As stated, my list of potential candidates is long, and I am sure to forget a few but here are some that come to mind right now as I sit on a Delta flight taking me home from Florida’s cave country. To keep this simple — and within the space TDI has allotted each contributor — let’s restrict this list to cold-water sites.

Steam Yacht Gunilda. Around 80 metres deep (260 feet), in Lake Superior. Notable because of the level of preservation due to cold water.

Schooner Cornelia B. Windiate. Fifty seven metres deep (just shy of 200 feet), Lake Huron. Another site notable for the preservation of the wreck and the number of historical artifacts aboard, and the near freezing water temperature at depth.

Wooden freighter SS Florida, close by the Windiate and similar depth and water conditions. She was carrying general cargo when she sank in 1875 bound for Buffalo, New York, and diving her and exploring her interior is like taking a swim through a late 19th-century general store. Remarkable as well for the artifacts preserved in her engine room.

The Cedarville, which rests at sport-diving depths in the Straits of Mackinac. An advanced wreck-diver’s dream; on its starboard side with so much to see inside (including a massive triple-expansion steam engine) that even after several dives, most have only begun to get an idea of what secrets she holds.

The bow and stern sections (yep, two different sites miles apart) of the formally 184 metre long (600 foot), Daniel J. Morrell, in Lake Huron. This wreck is deep, historic, tragic and awe-inspiring. This enormous steel freighter broke in two and went down in 1966 with the loss of 28 of her 29 crew. This is a very sobering site to visit with excellent photo ops for cold-water enthusiasts.

Then we might consider the “Long Point” collection of wrecks in Lake Erie. Any one of these half-dozen or so wooden vessels could be serious contenders, but let’s settle for the St. James: another intact schooner.

Or if we head east into Lake Ontario, we have to include the Hamilton and Scourge, two War of 1812 American merchant vessels pressed into military service by the American Navy and sunk by a freak wind storm while at anchor just off Port Dalhousie, Ontario at the western end of the lake. To be fair, these small schooners can only be added to the list as an addendum since both are protected heritage sites, and the Canadian government refuses to grant permits to divers to document what remains. However, although prohibited, a handful of divers have visited the wrecks, especially as rebreather technology has rendered their depth (slightly less than 90 metres or 280 feet), within the experience of scores if not hundreds of Great Lakes wreck divers. Features include a carved figurehead on the Scourge, cannons, muskets, pumps, rigging and navigation lights.

The St. Lawrence River carries the outflow of all the Great Lakes as their contents spills east towards to Atlantic Ocean. There are several neat wrecks in the river but the most exciting for my money is the Empress of Ireland. Several hundred kilometres downstream of the great lakes, the Empress settled in about 40 metres (130 feet) of ice-cold water within sight of Sainte Luce sur Mer, Quebec. Nick named, Canada’s Titanic, the Royal Mail Ship Empress of Ireland was an ocean liner outbound from Quebec City heading for Liverpool, England. Following a collision with the Norwegian collier SS Storstad in the early hours of 29 May 1914, she sank in 14 minutes and of her 1,477 passengers and crew, 1,012 died… the majority passengers.

I guess if I had to choose one on this list and one only, it would have to be the Empress. Even after more than 100 years on the bottom, she remains alluringly intact. Protected now, but formally picked over by souvenir hunters, she still keeps many artifact inside her labyrinth of corridors, storage areas and cabins. Probably one of the toughest “shallow” dives in North America, visitors have to adapt to strong variable currents (the river here is tidal), challenging visibility, seriously bone-chilling water, and many, many places to get turned around and lost. The reward is to visit a truly remarkable historic site that is a pinnacle wreck dive, but that is within a short boat ride of comfortable hotels and fantastic little French restaurants!

Now, there’s a bunch of options listed above and all of them just in the Great Lakes Basin. Conspicuous by their absence are literally thousands of cold-water wrecks off North America’s east coast, from Newfoundland to Southern Florida. We have not touched European cold-water sites including the amazing wrecks found in the Baltic Sea.

And then of course, we could move to warmer water, such as Truk Lagoon for instance.

OK, so here it is. My final pick… I believe the best wreck in the world is one I have yet to dive. My guess is that it lies in deep water off the coast of Malta… Anyone up for a trip to Europe!?


by Mark Powell:
How do you choose the world’s best wreck dive? Well for me there are a number of criteria involved. I find that the more history involved with the wreck the more interesting it is. Equally, the better preserved, the more you can appreciate the layout of the wreck. While there are some very interesting smaller wrecks it is true that the bigger the better definitely applies to wrecks. The environment where the wreck is to be found is also important as good visibility makes it much more enjoyable to dive as you can see the size and scale of a wreck. Finally if the wreck has not been dived hundreds of times by other divers and there is an aspect of exploration and discovery then this adds to the experience.

When you put all of these criteria together there is one wreck that stands out for me. HMS Hermes. There are not many diveable aircraft carriers in the world so diving any aircraft carrier is a special experience but diving HMS Hermes, the first purpose built aircraft carrier, is unique from a historical point of view. There had previously been a number of merchant ships that had been converted for use as an aircraft carrier but HMS Hermes was the first to be commissioned specifically as an aircraft carrier. The Royal Navy, despite a very traditional approach in many areas, was at the leading edge by ordering the first purpose built aircraft carrier in July 1917. She was laid down in January 1918 and launched in September 1919 and so was too late to be of any use in the First World War. She was finally commissioned in July 1923 and so didn’t see active service until the Second World War where she was based for much of her time in Ceylon, now known as Sri Lanka.

In March 1942 the Japanese Navy was ordered to carry out an aggressive raid on Sri Lanka and any British shipping in the area. Vice Admiral Nagumo, who was also responsible for the attack on Pearl Harbour, had a large fleet of aircraft carriers, battleships, cruisers and destroyers. On 9th April the Japanese launched their attack with more than 80 Japanese Zero fighter bombers attacking HMS Hermes. Due to a lack of fighter cover Hermes had to defend herself but despite opening fire with every gun it was clear that she was almost helpless against such an onslaught. Numerous bombs struck the ship and she sunk in less than an hour with the loss of the Captain, 19 officers and 288 ratings on board.

Diving HMS Hermes is an unforgettable experience. She lies on her port side in 52m/170 feet. At the bow, the anchor chains as well as the anchor are clearly visible. The decking has come away from the bow and it’s possible to see right into the focsle of the ship. A row of toilets are clearly visible together with an intact lamp fitting in the ceiling. Beyond this it is possible to see down through several deck and light penetrating through the hull shows that there is a hole in the hull a couple of decks down. Looking in through these holes gives a clear indication of the layout of the forward part of the ship.

The flight control tower is lying on its side having collapsed down onto the sea bed. Unfortunately this has crushed some of the structure and the decks below but it is still very easy to make out the layout of this area of the ship.

Towards the stern of the wreck, where the flight deck should be exposed, the wreck has twisted and is almost completely inverted so it is difficult to see the layout of the flight deck. However, this does mean that the propellers are much easier to see. The starboard prop is standing clear and makes a very impressive sight. The portside prop is partly buried in the sand and is only partly visible.

Despite obvious damage and the collapse of the flight deck there are areas that are undamaged and look almost as they would have when the wreck sank. The control tower is almost intact showcasing gauges, complete with glass, are still present as well as a range of other fittings. Emergency lights are still in place with the light bulbs still preserved. Several of the guns stand proud of the hull with lockers full of ammunition next to them as if ready to be used in battle.

You cannot dive this wreck without thinking of the men who served, and in many cases died, on this wreck. The wreck serves as a museum to this unique piece of history as well as a monument to the men who perished on her. I hope that anyone who dives this wreck takes the opportunity to remember these men and treats the wreck with the respect it deserves.

The visibility in the area varies from good to fantastic; the worst it gets is 15m/45ft visibility but on some dives we could see the wreck from the surface. The wreck is also home to a large variety of marine life. Large tuna, grouper and jacks flock around the wreck as well as a huge number of other fish. Some of these are an impressive size with one grouper being considerably larger then me. Some of the tuna are also a very impressive sight. As well as the fish a huge variety of coral and other marine life means that there is significantly more life on this wreck than on the vast majority of reefs. Moray eels and even sea snakes also inhabit some of the more remote parts of the wreck.

Despite being an incredibly important historical wreck HMS Hermes has lain almost unknown until recently. This was because between 1983 and 2009 Sri Lanka was ravaged by a vicious civil war which had meant that the Hermes was inaccessible to divers due to the political situation. Since the end of the civil war it has finally come possible to dive her.

Despite the end of the civil war it was still a major effort to get to the wreck. Sri Lanka is a ten hour flight from the UK which is followed by a seven hour bus journey to get from the capital Colombo to Batticaloa which is the nearest town to the dive site. This all adds to the sense of uniqueness and adventure. Above the water Sri Lanka is an amazing country with a huge variety of history, culture, landscape and excitement. The setting adds to the historical interest and the state of the wreck to produce one of the best diving experiences in the world.

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Diving Casualties of War

by Steve Lewis:
TDI war tank wreck on ocean floor

It was veteran journalist and author Tom Brokaw who first coined the term “The Greatest Generation” to describe those Americans who had lived through the Great Depression and who had fought in World War II. In his 1998 book of the same name, Brokaw wrote, “it is, I believe, the greatest generation any society has ever produced.” They fought, he wrote, not for fame and recognition, but because it was the “right thing to do.”

I am old enough to have a very direct connection to that generation… in its English variant at least. As a kid, WWII and the challenges that generation overcame, were as real and as much a part of my everyday life as Ilderton Road Primary School, New Cross Speedway and Millwall FC.

My mother, aunts and grandparents survived the Blitz on London, and walking to school, my mates and I passed by the ruins of a several houses destroyed during one of the hundreds of air-raids that city endured. Nobody seemed to think it odd or particularly remarkable that more than a decade later, the blasted and burned shells of family homes were left like decayed teeth among rows of otherwise normal looking, if modest, terraced houses in the street next to ours. For my friends and me, it was just a cool place to explore and play in, a situation that would send Health and Safety inspectors into a coma today.

During WWII, my father spent six years in uniform — much of that time in North Africa fighting the Afrikakorps — but he rarely shared stories. Most of any insight I gained about being “at war” came from an uncle who served on a Flower-class corvette assigned to convoy escort duty in the North Atlantic and Mediterranean.

“Uncle Dave” told me about the way his ship rolled around even in moderate seas, dipping her head with every wave and throwing salt water over everything and anyone on deck. He explained how crowded it was, with every inch of space below deck occupied with men or supplies… or both. He spoke about the constant and unappetizing diet of canned and powdered food, and the antics to find anything resembling real food whenever the ship reached harbor. He told me about standing watch on Arctic convoys dressed in every scrap of available clothing, but still feeling the bite of freezing temperatures. The day-to-day routine sounded relentlessly boring, and only occasionally punctuated by any action approaching the classic fight between the Royal Navy and the Kriegsmarine that we see in war movies.

There was no drama about these very occasional “adventures.” He had no flamboyant tales of dashing into action against U-boat wolf packs, and sinking them all. Perhaps this is hardly surprising since the approximately 200 “Flowers” that saw action in the British and Allied navies from 1939 to 1945, are credited with sinking only 47 German and four Italian submarines. His take on the Battle of the North Atlantic was far from romantic. “We lobbed depth charges into the sea that’s about the truth of it,” he said. His take on battle tactics was very simple. “The Old Man [the captain] would steam around hoping to keep the U-boats busy while the convoy disappeared over the horizon. No fuss, just like a drill.”

He spoke about no surface battles with marauding waves of planes trying to bomb the merchant vessels his ship was charged with protecting. No hand-to-hand fighting with crack troops from the Waffen-SS.
In truth, just the good-natured recollections of a young cockney lad from Southwark trying to do what he believed was expected of him… and hoping to make it home at the end of it.

Perhaps because of these stories, both their content and the way they were told to me, I have a true love of ALL shipwrecks that are casualties of war, and especially those who met their end as a casualty of WWII.

And over the years, I have been lucky enough to dive on scores of them, from the Bell Island Wrecks sunk in Conception Bay, Newfoundland, to the Japanese merchant vessels cloaked in living color at the bottom of Truk Lagoon, Micronesia. And in between, wrecks of Nazi and Allied shipping off the coasts of England, France, Nova Scotia, Scotland, the Carolinas, New York and New Jersey. Each wreck, war ship or merchant ship, a story to tell and I am simply glad that through some serendipity, I have the ability to listen.

I did not have the privilege to serve. My father convinced me that a spell in Her Majesty’s Armed Forces was not the best career path for me. Therefore, I have no special context, no special knowledge about how to organize the things these wrecks tell me.

I have simply marvelled at the destructive force of a torpedo while hanging in the water looking at the evidence of one exploding against a steel hull. A hole big enough to drive a London Bus through. The metal melted and twisted, the keel broken by shockwaves, any poor soul standing close by vaporized in an instant.

I’ve swum though holds filled with the materials of war: planes, trucks, explosives, ammunition, uniforms, food, a perfectly intact Sherman tank. All fascinating, all hugely interesting, and something divers like you and me have a special opportunity to visit.

During a trip “home” several years ago to spend time with family, my uncle asked me about the wreck of a U-boat I had recently been on. He wanted to know what class it was, the state of the hull, how it had been sunk, and the usual question about how deep it was.

After a barrage of questions, he finally asked if there were any members of her crew on board. There were and I told him so. He sat quietly for a few moments and then got up to make us a cup of tea. I was left wondering if the tears in his eyes were for buddies on his side of the conflict or for those German sailors who were trying to do what was expected of them… but who did not make it home at the end of it.


TDI Instructor Trainer: Steve LewisSteve Lewis is an active technical diver, instructor/trainer, expedition leader, and a long-time member of TDI. He currently works in the dive industry as a marketing and product consultant for clients in the public and private sectors. He is a successful author and is currently working on a new book about the history of cave diving entitled: Contributions.

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The Sinking and First Dive of The Hailey Glasrud Reef

An Interview with Peter Friedman:
Hailey Glasrud sinking

Martin County Artificial Reef Fund was set up several years ago to enhance the artificial reef program of Martin County. Their most recent deployment was the Hailey Glasrud, April 24, 2014, Stuart, FL. She sits in a perfect upright position in 186′ of water. The very uppermost spot is the main upper structure above the bridge at 103′ deep, and the deck level is 164′ deep. Peter Friedman, owner/operator of Stuart Scuba was willing to offer some background information and insight regarding the event, and we have exclusive video from TDI’s own Jon Kieren of the first dive, just minutes after the Hailey Glasrud hit the ocean floor.

Exact coordinates: 27°12.580 / 80°00.287

TDI. How did this come about and who payed for it?
PF. MCAC Reef Fund (www.mcacreefs.org) has been raising funds for such reefs since 2003. This is their 4th ship deployment. The organization acquires the vessels, then transfers the ownership and donates the ship to Martin County for deployment on their permitted reef sites. A major donor is given the rights to name the vessel. In this case it was Ted Glasrud who picked his granddaughters name: Hailey. The project did not really start until we were sure there was enough money to complete it.

TDI. Why do this? How does it benefit the environment, and is that the main reason?
PF.
It’s all about creating fish habitat. There are different types of reefs that are created for different reasons. These types of reefs are typically constructed to enhance opportunities for the fishing public. Due to the depth this was sunk, diving should be restricted to those with technical skills and certifications. Other reefs, in shallower water might be created as dive destinations, as others might be constructed to enhance fish populations. The MCAC Reef Fund has three goals: to attract more fish to the area and to improve our aquatic population, to bring more fishermen and divers to our area, and to improve our undersea environment.

TDI. What is the ship’s history? Who owned it, and was it donated or purchased?
PF.
This ship was purchased from Miami Dock Operators and Freight Forwarder. Total cost including the deployment, is estimated at approximately $150,000. She has changed hands many times and we have included her history along with pictures and videos of the sinking on the MCAC website.

TDI. How was it sunk? With explosives? What are the logistics involved in having it land right side up?
PF.
The hull was flooded by six openings that were cut just above the waterline (three on each side). These openings were plugged during transport to the deployment destination. The openings were cut open, two pumps pumped water to the bilge and 2″ – 6” valves were cut open, allowing more sea water to flow in. Although the ship was listing hard port as it went below the water, air trapped just below the main deck righted the vessel and it landed upright. Also six openings, about 3 sqft., were cut below the water line at very low tide, and plugged until sinking. Six additional holes were cut into the ship well above the water line to make access for fish habitat once on the bottom.

Kurt Francis: First to Hit the deck of Martin County’s Newest Artificial Reef: the 190′ freighter Hailey Glasrud. She sits at 186′ in the sand, smoke stack is at 103′. Nice dive and looking forward to the next time after the silt settles. Vis was very limited inside the wreck, at about 30′-50′ (kept changing). Mild current at the start of the dive and increasing by the end of the dive. Thanks to Stuart Scuba and the crew for a Great drop (right on the orange platform!) Also, thanks to Jon Kieren for the video and diving buddy.

TDI. Who was in charge of the event?
PF.
Martin County had taken ownership of the vessel at the deployment site, and was responsible for safe and accurate operations. The MCAC was responsible for the ship until the sinking. This project was overseen by the MCAC’s President, John Burke. He conducted the negotiations with the tug boat operator as well as the past owner of the vessel. Once the vessel was sunk, ownership was transferred to Martin County by agreement and legal documents. This has also been the case with other vessels that MCAC has added to the Martin County artificial reef.

TDI. Who decided on the location, and why?
PF.
The site is the Sirotkin Reef site which is permitted by Martin County. Since the vessel was purchased and donated by the MCAC, the county worked with the MCAC to identify a location that was acceptable to both. This long standing partnership between the MCAC Reef Fund and Martin County has produced a number of successful deployments.

TDI. After the ship sunk – what happened next?
PF.
A post deployment dive occurred within an hour of the deployment by TDI Certified technical divers. Also, cameras strapped in various locations on the deck documented the real time sinking experience. These videos are available to watch at www.mcacreefs.org. There were also about 30 boats on site watching the deployment.

TDI. What happens now? Is the site open to all divers? What will happen to it over time?
PF.
It is a technical dive and should only be done by skilled divers. This particular wreck was not constructed as a sport diving destination. The focus of reefs constructed at these depths is for fishing and bringing more fish into the area. This wreck was sunk in an area that has had other deployments in the past, and these also have become sites for technical diving. Other artificial reefs have been deployed that are in the sport diving range, and can be located at www.martinreefs.com. The ship will age over time, however there are vessels off the Martin County coast that were deployed over 30 years ago, and they remain in structurally sound condition. Thick walled, steel vessels like this one should have an extended lifetime at this depth.

Many thanks to Peter Friedman, Kurt Francis, and the rest of the crew at Stuart Scuba – www.stuartscuba.com

empress_ireland

Have You Dived the Empress of Ireland: Canada’s Titanic?

The Maritime Museum of British Columbia is looking for film footage and photos of the Empress of Ireland

Empress of Ireland

photo credit: Maritime Museum of BC

The Maritime Museum of British Columbia is proud to be opening a temporary exhibit commemorating Canada’s most infamous maritime disaster: the sinking of the Empress of Ireland on May 29, 1914.

The 100th anniversary of this tragedy is on May 29, 2014, the same day as the official opening of the exhibition, which will have a soft opening on April 29th and run until October of 2014. In support of the exhibit, the Museum is hosting a small panel discussion and presentation by divers who have experienced the wreck firsthand, which will focus on the excitement and risk of diving this challenging site. The story of the Empress did not end with her sinking and the loss of over 1000 lives, but continues to this day as an evolving historic dive site.

To aid this presentation, the Museum is seeking any photographs or film footage of the Empress in her final resting place that the diving community may have. Digital copies are preferred wherever possible, but hard formats will be gratefully received.

Dan Downes of TDI is our point of contact for the panel, so if anyone has such footage and is willing to share it, please contact him at dan.downes@tdisdi.com or contact TDISDI Headquarters.

Any such footage would be fully credited back to the owner if they so desired.

We are excited and honored to have the opportunity to enhance the public’s knowledge and understanding of this largely hidden Canadian National Historic Site.

RD_3_4_1

Grain at the Bottom of the Sea

by Cristiana Rollino and Maids Wallace (SDI/TDI Instructor 5280)

Sardinian wreck 1

Photos by Attilio Eusebio (SDI/TDI – Instructor Trainer 10319)

Many thanks to Maids, a beginner in scuba diving, who has not only managed to translate this account in to English, but who has also understood my struggle in the world of technical diving.

Attilio used to tell his friends: “She’s not interested in fish… she likes shipwrecks!” I was branded a tomboy.

Sardinian wreck 2
I sincerely do like shipwrecks because they epitomize nature’s quiet but unrelenting take over of everything that contaminates it. They lie on the seafloor, oblivious to the dramatic event which has sunk them. They are sometimes a tangible confirmation of a real war or an other-world image in a documentary, their shape deformed by fire, by the explosion of a bomb or a torpedo. They are colonized by marine life which is unaware of the history of its dwelling place. My curiosity about shipwrecks, many of which lie below the 40 meter mark, led me to attend a “Decompression” course and subsequently “Normoxic Trimix”, both held by TDI. So, this is also the story of my wary approach to technical diving.

 

Sardinian wreck 3The simplest part was using bail-out tanks. Bi-tanks (10 + 10 liters), however, posed a more serious problem. Despite modifying the equipment configuration many times, I kept descending head first: even though I kept counterbalancing with fins and back muscles, I used to get out of breath and sometimes had narcosis symptoms. At last, a sympathetic soul on a diving forum suggested I shorten the crotch of my inflatable jacket and add a tail weight, thus eliminating my trim problem.

The Mediterranean basin was frequently a theatre for battles between the Italian Regia Marina (Navy) and the British Royal Navy during the Second World War.

Wrecks from that period can be found in the seas south of Sardinia and divers from all over Europe go there to investigate.

Many of them, like us, go to “Pro Dive Diving Center”, run by Susanna Sabbioni (SDI Nitrox Instructor) and Stefano Bianchelli (SDI/TDI Instructor Trainer, specializing in rebreather training), which can supply gases for tanks and a competent guide. That’s Stefano himself, who knows the area very well and whose technical ability is widely recognized. He’s got a bit of a crafty look but he’s really very helpful and good natured.

Sardinian wreck 4The dive center is situated in Villasimius, a small village renowned for its marvelous sandy beaches: Simius Beach and the adjacent Giunco Beach , where the salt marsh lagoon hosts colonies of pink flamingoes.

The Loredan (-54/65 m) and the Isonzo (-43/57 m) (Fig. 1 and 2), which were part of a convoy torpedoed on 10th April 1943 by a British submarine, were our first diving destinations. The most curious wreck, however, was, in my opinion, the armed cargo ship Salpi. It was torpedoed by a British submarine on 9th February 1942 in the waters around Cape Ferrato and lies at around -47 to 60 meters depth. We planned our dive for 22 minutes at 58 meters with Trimix 18/40 and decompression with EAN50 and EAN99.

We descended along the rope, which reaches the central part of the ship. A big cannon was sitting on the stern (Fig. 3) and it was possible to get into the various holds (Fig. 4). There was a well preserved explosives magazine in one of these and it was possible to make out the lines of bullets laid out tidily (Fig. 5), ready for use. Two big anchors were visible just in front of the magazine.

Sardinian wreck 5The most extraordinary thing was, however, the load of loose grain, which filled one of the holds. It was at least one meter high! (Fig. 6). It was just like grain one could buy at the market; one could sink one’s hands into it. It was covered with a 20 cm jelly-like layer, floating over the grain like a cloud; perhaps it was secreted by the grain itself.

Why hadn’t the grain been eaten by fish? Perhaps there aren’t omnivore fish at that depth, or perhaps metabolic fermentation processes are drastically slowed down. Unfortunately, a scientific explanation was not forthcoming, even though I asked marine biologists.

In another hold, a 4 cm layer of paraffin was floating near the ceiling. It had probably been used to make light. Stefano claimed that it was perfect for lubricating the zips on our diving suits…an inglorious end for a historic relic.

I was enthusiastic about this dive (Fig. 7), but it’s well known that our emotions are but fleeting moments, memories recorded in our brain so that they can fill our future.

Sardinian wreck 6

 

Legend:
Fig. 1: The Isonzo cannon
Fig. 2. The Isonzo cannon
Fig. 3. The Salpi cannon
Fig. 4. Wheeled carriages
Fig. 5. Charges
Fig. 6. The grain in one of the holds
Fig. 7. Going back up to the rope

Tamara

Wreck Diving Solves Archaeological Mystery

by Tamara Thomsen:

2 wreck divers

Photo Credit: Tamara Thomsen

On November 2, 1905 the goliath, wooden steamer Appomattox attempted to navigate into the harbor at Milwaukee’s North Point through fog and smoke so dense that the ship was enveloped in darkness. For nearly two weeks efforts were made to release the steamer, but she was eventually abandoned and broke up. Her machinery was subsequently salvaged, and today she lies in 20 feet of water only 150 yards off Atwater Beach just north of Milwaukee, Wisconsin, her hull broken and scattered across the sandy bottom.

To many divers, a broken hull like that of the Appomattox holds less appeal compared to more intact vessels – even ships that are entirely stripped of rigging, gear, and artifacts. But to an underwater archaeologist or any diver with an analytical eye, these sites present a prime opportunity to study and learn about wooden vessel construction. The advantage of broken hulls like the Appomattox’s is they offer a view of many construction details that are hidden in more intact vessels. Like a fingerprint in a forensic investigation, construction features identified in the scattered remains can offer means of identifying a shipbuilder.

The Appomattox was launched in 1896 by master shipbuilder James Davidson, and was the world’s largest wooden bulk steamer ever built. Davidson’s career straddled the transformation from wooden to steel hull construction on the Great Lakes, but Davidson continued to push the engineering window to extend length limits of wooden ship construction at a time when many of his contemporaries switched to building with iron and steel. He utilized wide steel arches to strengthen his hulls (called hogging trusses), which ran the length of his hulls longitudinally. Internally in his hulls, Davidson utilized a lattice-like iron basket frame attached to the vessels structural frames. This prevented the wooden planking from separating and opening up due to the burden of stress and work in waves, and under cargo weight.

In 2003, archaeologists from Wisconsin Historical Society’s Maritime Preservation and Archaeology Program along with many local volunteer divers endeavored to piece together the history of the Appomattox. Like virtually assembling an expansive puzzle on the bottom of Lake Michigan, nearly all pieces of her 319-foot hull were located and documented in the survey. However, one gargantuan piece of the vessel was missing – the entire length of the starboard side of the ship. When I visited the Appomattox to photograph the wreck, I heard stories of another local wreck previously identified in the early 1980’s by local divers as the steamer Josephine. It was located just inshore, so we plunged into the cool waters of Lake Michigan once again to survey this vessel.

By examining the dimensions and spacing of diagnostic timbers on the Josephine, and the absence of a keel, it was determined that the “Josephine” was in fact the missing starboard section from the Appomattox shipwreck! Our careful observations led to the conclusion that this was not a separate shipwreck as was previously thought. Not only were the two ships united as one, but archaeological clues found in the “Josephine” wreckage allowed us to discover an important missing characteristic to Davidson’s vessel construction.

The presence of both interior and exterior steel arches spanning the entire length of the vessel’s sides provided evidence for Davidson’s use of hull-strengthening techniques. After this discovery on the so-called Josephine, reinvestigation of the main wreckage site yielded previously undiscovered remnants of an interior hogging truss. This is the first time this construction technique has been archaeologically recorded for one of Davidson’s vessels.

Much of what we know of Davidson’s work we have learned from the archaeological record, which exists on the lakebed today. The discovery that two shipwrecks were actually fragments of the same ship combined with careful surveys of the wreck at both locations provided important historical evidence for Davidson’s reinforced hull construction. As a result of this work, the Appomattox wreck site has been listed on the National Register of Historic Places.


Tamara ThomsenTamara Thomsen is a Maritime Archaeologist with Wisconsin Historical Society’s Maritime Preservation and Archaeology program. Her research has resulted in thirty-eight Great Lakes shipwrecks added to the National Register of Historic Places. She has participated as a photographer, researcher, and research diver on projects ranging from the USS Monitor with NOAA National Marine Sanctuaries to RMS Titanic with Woods Hole Oceanographic Institution. She has been an active TDI Instructor since 1996 and is a 2014 inductee into the Women Diver’s Hall of Fame.