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Friendly Waters Seasports offers basic to instructor level courses for Technical & Recreational training programmes. Open Circuit and Close circuit Rebreather courses. The class and pool sessions will all be held in the evening at 20 Upper Circular road (The Riverwalk), which is located close to Clarke Quay MRT Station. Select the following links to get more information about the provided courses for recreation diving courses or technical diving courses in Singapore.


The TDI Intro to Tech Course is an introductory course that expands on recreational training by improving dive planning methods, in-water skills, and streamlining existing gear configurations in a controlled and fun learning environment.


The TDI Advanced Nitrox Course qualifies divers to use enriched air nitrox from EAN 21 through EAN 100 percent within your current certification level to a maximum depth of 40 metres/130 feet during dives that do not require staged decompression.


The TDI Decompression Procedures Course prepares you for planned staged decompression diving. With a maximum operating depth of 45 metres/150 feet, this course is your first step beyond the normal sport diving limits.


The TDI Extended Range Diver Course provides the training and experience necessary including proper techniques, equipment requirements, and hazards of deep air diving, to competently utilize air for dives up to 55 metres/180 feet that require staged decompression.


While taking the Trimix Diver course your TDI Instructor will teach you how to plan and execute dives utilizing as little as 18 percent oxygen and diving to maximum depth of 60 metres/200 feet with a blend of helium appropriate for the planned depth.

The TDI Advanced Trimix Diver Course is the top level of training for open circuit divers wishing to dive to depths as deep as 100 metres/330 feet utilizing hypoxic levels of oxygen (below 17 percent).


During Level I training the participant develops the necessary diving skills, techniques and knowledge required to dive responsibly with a closed circuit rebreather within recreational no-decompression stop limits.

During Level 2 training the participant develops the necessary diving skills, techniques and knowledge required to responsibly perform decompression dives with a closed circuit rebreather.

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