wreck-diving

Technical Diving on the Saint Prosper

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The Saint Prosper wreck off Costa Brava is a deep, technical dive combining rich wartime history with challenging conditions, suited only for highly trained divers.
women-of-the-sea

South Korea’s Iconic Haenyeo Free Divers

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A new study shows Jeju’s Haenyeo divers have unique genes for cold tolerance and heart rate, shaped by centuries of tradition.
Women-Who-Tech-Dive-Dagny-Jagielska

Women Who Tech Dive Dagny Jagielska

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Technical diving lets me perfect my skills, challenge myself, and explore deeper, longer, and more beautiful underwater worlds.
Warm-Blooded-Sharks

Warm-Blooded Sharks

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Warm-blooded sharks - mesothermy provides valuable insights into evolutionary biology, physiology, and marine ecology.
The-Divemaster-Life-In-Philippines

The Divemaster Life Philippines

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Live the Divemaster life in the Philippines with world class diving vibrant communities and unforgettable island experiences
women-who-tech-dive-Martina-Burianová

Women Who Tech Dive Martina Burianová

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From caves to flooded villages, I dive into nature’s beauty and history, where darkness becomes meditation and the past surrounds you.
The-Rocks-of-Torbay

The Rocks of Torbay

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Discover Torbay’s underwater world, from sea caves and limestone faults to vibrant marine life and hidden submerged rocks along England’s Riviera.
Why-I-Like-to-Be-an-SDI-Instructor

Why I Like to Be an SDI Instructor Olaf Fischer

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After 13 years with another agency, Olaf Fischer explains how becoming an SDI Instructor and Course Director transformed his teaching and career.
SDI-Instructor-Gabriel-Vieira-Costa

SDI Instructor Gabriel Vieira Costa

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SDI Instructor Gabriel Vieira Costa named Top 10 Photographer at 35AWARDS 2024 for his stunning underwater imagery.
Women-Who-Tech-Dive-Nikoo-Cheheltani

Women Who Tech Dive Nikoo Cheheltani

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Technical diving is about the journey, exploring the unseen world, gaining valuable experience, and always learning something new.
Cozumel-Crystal-Tranquility

Cozumel Crystal Tranquility

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Cozumel’s clear waters and vibrant reefs make it a top spot for drift dives, wrecks, and freediving with expert SDI guides.
Every-Action-Counts

Earth Day Beach & Underwater Cleanup

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SDI’s Earth Day cleanup at Juno Beach Pier removed 75+ pounds of debris and raised awareness for ocean conservation.