Please note that this information relates to Shell type valves with an International Nipple only of the following production batch codes. No other valves are subject to this notification. Please note that the logo on the button may vary.
Hazard: Loss of inflation capacity
Production Period: 2019-04-2 to 2021-05-03
We asked our contributors what their favorite black-and-white underwater photographs were, and they came back with diverse and dramatic images and stories captured under the waves.
When it comes to responding to certain computer alarms, can one be too cautious? Being well informed about gas exposure limits and computer defaults can be an advantage. Simon Pridmore discusses a case in point, involving computer nitrox alarms on a routine wreck dive
Advanced Ocean Diver (AOD) is an optional course that gives new divers more choice and flexibility as they progress with their training.
The course is open to all Ocean Divers (or divers who have an equivalent certification from another recognised diver training agency and have also completed Nitrox training) aged 14 and over.
The Advanced Ocean Diver course includes four theory sessions, which can be completed either via eLearning or in person with an instructor, giving flexibility for students and instructors.
