Contents

Deep Diving Specialty

Certification Card

Equipment 1

Equipment 2

Equipment 3

Equipment 4

Prevention of Decompression Sickness 1

Prevention of Decompression Sickness 2

Prevention of Decompression Sickness 3

Symptoms of Decompression Sickness

Treatment of Decompression Sickness

Prevention of Nitrogen Narcosis

Response to Nitrogen Narcosis

Dive Planning and Rules

Air Consumption at Depth

Calculating Dive Time Limits

Depth Limits

Boat Support

Dive Preparation

Descent

Underwater Procedures

Ascent and Exit

Emergency Procedures


Stay well hydrated before and after diving. Proper hydration helps support healthy circulation and reduces decompression stress.

Sports drinks can help maintain hydration

Avoid strenuous exercise during and immediately after diving. Move slowly and calmly underwater to minimize physical stress.

Move slowly and deliberately underwater

Plan your dive so that your bottom time does not exceed the No-Decompression Limit (NDL).

Make a safety stop on every dive, even when it is not required by your dive computer.

Maintain a controlled ascent rate at all times.


Always complete your safety stop



Avoid rapid ascents



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