Scuba-Doc's Dive medicine online

International Marine Contractors Association

Australian Diver Accredidation Scheme

Accommodation
for
PDC Divers

View our latest
video

Classroom chamber

Mobile Dive Spread and chamber in Container

Class II Diver training Tasks

ADAS Part 3 / Class II M - Surface Supplied Mixed Gas Diver 75 Metres

- BACK -

This course can be done after completing the 50m ADAS Part 3 / Class II. The 75 metre Surface Mixed Gas diver is a course training a diver to use mixed gas surface supply to a maximum deapth of 75 metres. This course is not commonly run course, as not many companies use this method of diving, therefore these courses are run on demand. This course is not a prequisite for the Class I course.

The qualification allows the diver to use nitrox, heliox and trimix, using in water oxcygen as well as surface decompression procedures with and without the use of a diving basket and wet belt. Wet bells are use in the heliox depth range.

Course details

1. Location: Durban South Africa, Training will be done in both fresh water and open sea conditions.
2. Duration: 4 weeks
3. Cost: R 46 000-00 (for 4 weeks) ZAR Rand

Pre-Requisites

• Have completed ADAS Part 3 / Class II 50m air diver course
• Have an in-date ADAS or South African Commercial diving medical examination
• Have a valid diving first aid certificate. (Can be done before the start of course)
• Please go to "Requirement" for more information

Some Subjects Covered in training

• The physics of diving
• Diving physiology and first aid
• Diving medicine understanding therapeutic decompression tables and procedures
• Surface decompression procedures and omitted decompression procedures
• Diving emergencies
• Surface supply diving equipment demand
• Full face masks, band masks, and helmets
• Application of mixed gas decompression tables including decompression stops and procedures
• Diving equipment and maintenance
• Pre- and post dive checks
• Diving emergencies, rescues and diving hazards
• Wet bell diving using mixed gas procedures
• Hand signals, lifeline and voice communications
• Surface supply diver, standby diver and attendant procedures
• Legislation and guidance
• Compression chamber checks and operations
• Low pressure (LP) and high pressure (HP) compressors and gas quads
• Surface supply from varios diving vessels
• Hot water suit diving
• There is so much more covered than what is listed above as well.