IANTD Deep Diver

IANTD Deep Course

This course has a 40m no stop limit, but is beyond comparison with other 40m certifications. The detailed knowledge and thorough diving skills prepare you for either progression to ART, or for those days when you stray into ‘safety deco’.

Deep can be taken on either twinset or side mount and covers deep diving, shutdown skills, DSMB ascents and robust preparation for dives to 40m.


  • Must be a qualified as an Advanced Open Water Diver or equivalent
  • Must be a minimum of 18 years of age without guardian approval

How to take this course!
Get in touch with me on 07534 387152 or use the booking form below;

IANTD Deep Course
IANTD Deep Course

Published by Mark Lewis Adventures

I am a passionate adventurer, loving being in the mountains walking, climbing, scrambling as much as I love being under the water exploring shipwrecks, mines and caverns, or in search of treasure in the depths. My real passion lies in combining mountains and water and as such you’ll often find me either in the mountains altitude diving, or in the mountains ice diving. Both exhilarating and peaceful – allowing me to regenerate the inner me, whilst pushing myself physically and mentally.

%d bloggers like this: