GUE CCR Fundamentals

Course Overview & Training Objectives

GUE CCR Fundamentals provides the bridge from open circuit standardized configuration to GUE-approved closed-circuit rebreathers (e.g., JJ-CCR in GUE configuration). Students master the baseline operational protocols including cell verification, HUD/controller cross-referencing, loop buoyancy management, and manual setpoint maintenance. Successful completion requires demonstrating the standardized GUE CCR Basic 5 skills.

Operational Envelope

  • Max Depth: 18m (60ft)
  • Decompression: No decompression
  • Breathing Gases: Air/32% Nitrox diluent, 100% Medical Grade O2, standard GUE OC stage bailout
  • Equipment Rig: GUE approved CCR (Halcyon Symbios / JJ-CCR) + 1 OC Bailout

Course Structure & Training Requirements

  • Course Duration: 4 Days
  • Required Training Dives: 6 in-water dives
  • Classroom & Theory: 12 hours instruction

Entry Gates & Prerequisites

GUE Fundamentals (Technical Pass) + 100 logged dives