Collection

Shearwater is proud to introduce the newest member of the Shearwater family: The Perdix AI. Offering all of the same great features of the Perdix, the Perdix AI uses its large, easy-to-read screen to clearly display the tank pressure as well as your gas t

This multi-function, waterproof, LED flashlight is suitable for diving and other outdoor activities—hiking, running, camping, fishing, etc., as it can be used on land or underwater. The Bigblue AL250 comes in five great color options, includes a lanyard,

This light is nicknamed the “Black Molly V” and is a perfect light for underwater photo/video divers. With a 120-degree beam and an illuminated power switch/battery indicator, this light boasts awesome lumen strength and increased efficiency.

This light (AL1200NP-II) has been our best-selling light for the last 6+ years and shows no signs of slowing down. It’s also a trusted back-up light for tech divers. This is the perfect light for general purpose or to peer into crevices to find hidden cri

You're an accomplished diver who knows exactly what you want. The Rogue BCD is the perfect blend of personalization and minimalist design: all the features you need, none of the fluff you don't. Unique ModLock connector system makes possible 27 different

This specialty is a perquisite for Dive Masters and Assistant Instructors courses however, certified divers are encouraged to take this class to learn how physics and physiology are intertwined with everyday diving activities. This program will present th

Of all the advances in recreational diving taking place over the past two decades, perhaps none generates as much excitment - or misunderstanding - as the use of Nitrox. Enriched Air Nitrox has the potential to benefit recreational divers in several ways.

Get your special bundle today and get 6 SSI Specialties for the price of 4!

Rays and their close relatives, sharks, have been around for hundreds of millions of years, some long before the dinosaurs roamed the Earth, yet we know surprisingly little about these majestic creatures. In the Manta Ray Ecology course we will explore th

Coral reefs are the building blocks of many ocean ecosystems. This program teaches you the skills and concepts required to recognize and identify common families of coral species. You will earn the SSI Coral Identification Specialty certification after co

This program teaches you the skills and concepts required to recognize and identify common species of sea turtles, describes their history and role in marine ecosystems, and threats to their survival. You will earn the SSI Sea Turtle Ecology Specialty cer

This program provides a general understanding of the complex and exciting science of marine ecology, which is the study of how organisms interact with each other and the environment, the flow of energy through communities, and the link between ocean ecosy