Learn to dive deeper safely with Manta Lodge.  As Brisbane's' only SSI Technical facility our instructors specialize in teaching deep diving techniques.  In your SSI Limited Trimix course you'll learn how to safely plan and conduct dives to a maximum depth of 45m utilizing optimized helium based gas mixes.  Please note you must already hold an SSI Extended Range certification (or equivalent) to participate.

Prerequisites:

• SSI Extended Range (or 45m deco equivalent)
• Min age 18yrs old

• Tanks/weights
• Air/Nitrox fills (membrane only)
• 2 boat dives
• Certification

• Dive gear
• Accommodation
• Oxygen/Helium fills (including instructor gas - split between students) 

• As per Extended Range equipment requirements

• Day 1 - Theory, planning
• Day 2 - Dives 1&2 - Decompression dives to a maximum depth of 45m

Upon certification, divers will be qualified to conduct decompression dives to a maximum depth of 45m using optimized trimix up to 35% helium to minimise narcosis.

What's next?

• SSI Technical Extended Range (60m)
• SSI Trimix gas blender
• SSI Advanced Wreck diving
• SSI Revo closed circuit rebreather