Deco Procedures

The TDI Decompression Procedures Course is all about planned decompression which is not something that we do or have been taught as a recreational diver. The TDI Decompression Procedures course prepares you for planned staged decompression diving. With a maximum operating depth of 45m, this course is your first step beyond the normal sport diving limits.



Your TDI Instructor will also cover:

  • Kit set-up
  • Equipment requirements
  • Decompression techniques
  • Decompression breathing gases
  • Gas management
  • Contingency planning


  • At least 18 years of age
  • Advanced Open Water Diver certification
  • TDI Advanced Nitrox certification or equivalent
  • Twenty five (25) logged dives

Course Schedule:

  • Independent study online
  • Four open water training dives