PADI Cavern Diver

Course Overview & Training Objectives

Recreational cavern diving restricted strictly to the natural daylight zone within 60 meters (200 linear feet) total distance from the surface entrance. Divers operate under strict no-decompression limits on single cylinders with pony bottles or twinsets, utilizing a minimum gas reserve rule of sixths or thirds. Complex navigation, jumps, and restrictions requiring gear removal or preventing two divers swimming abreast are strictly prohibited.

Operational Envelope

  • Max Depth: 40m (130ft)
  • Decompression: No decompression
  • Breathing Gases: Air
  • Equipment Rig: Single with pony, Twinset, or Sidemount

Course Structure & Training Requirements

  • Course Duration: 2 Days
  • Required Training Dives: 4 in-water dives
  • Classroom & Theory: 6 hours instruction

Entry Gates & Prerequisites

Advanced Open Water Diver (min age 18)