Duration : 5-7 days
This is the highest level certification course for divers wishing
to utilize the ISC Megalodon Closed Circuit Rebreather (CCR) for
advanced mixed gas diving. The objective of the course is to train
divers in the benefits, hazards and proper procedures for advanced
mixed gas diving on a CCR and to develop advanced CCR diving skills
appropriate to technical diving to a maximum of three hundred thirty
(330) fsw / one hundred (100) msw.
Student Pre-Requisites
The student must:
. 1. Be a minimum age of eighteen (18).
. Have a verified log of a minimum of one hundred (100) CCR hours
distributed over a minimum of one hundred (100) dives on the ISC
Megalodon CCR. Fifty (50) % of these dives must be deeper than one
hundred (100) fsw / thirty (30) msw. All to be deeper than twenty
(30) fsw / nine (9) msw. If the diver has one hundred (100) hours
on another CCR unit recognized by TDI, only fifty (50) hours are
required to be on the ISC Megalodon.
Have completed and qualified the TDI Air Diluent CCR Course or equivalent
from agencies recognized by TDI.