This course is a distinctive specialty that can be combined with the Trimix (mixed gas 60 meters) course.
Maximum depth: 75 m
A Trimix system with a minimum of 16% oxygen is used.
At least two stage/decompression cylinders are required.
One additional dive compared to the Trimix 60 course; therefore, 5 dives total.
If taken in combination with the (mixed gas 60 meters) course, there is one additional dive.
If you already have the (mixed gas 60 meters) course, there are two additional dives.