密码保护：10 reasons I love being an SDI Scuba Instructor
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日志 Joan Solé García
World Ocean Day
Discover the underwater world on the amazing Caribbean island of Saba.
Bozanic Earns 2024 NOGI Award
The Academy of Underwater Arts and Sciences awarded the prestigious NOGI 2024 for education award to Jeffrey Bozanic.
Hike and Dive Remote Freediving Adventures with PFI Ambassador Rachel Novak
Rachel Novak, tells us about the planning considerations for remote freediving trips and meet the Hike and Dive Community.
Are you improving as a scuba instructor if you are only teaching the perfect student
Teaching only perfect students might seem like the ideal scenario, but it limits our growth as instructors.
Public Safety Diving: The Unseen Heroes of Our Waters
Public safety diving is a calling that demands extraordinary commitment, skill, and courage; the spirit of service and sacrifice.
Diving Dreams and Manta Rays on Ishigak
Discover the captivating world of Ishigaki Island in Okinawa where we go in search of the majestic manta rays.
Underwater Equalization
Everything you need to know about equalization and techniques to perfect it, whether for diving or freediving
SDI advantages from TDI
SDI, with its sub-brands TDI, ERDI, and PFI, remains committed to TDI’s original focus on safety and quality.
Why you won’t feel the blackout coming
Blackout. Why you won’t feel it coming.