Cave · Level 04

Technical CaveStages, deco and deep penetration — the full toolkit

TDI / IANTD

Course Overview

Beyond Full Cave lies the expedition class. Technical Cave combines advanced multi-line navigation with technical diving protocols — stage cylinders, decompression logistics and the extended penetrations they unlock. This is training for the caves most divers will only ever read about.

5+ days Extended penetration Full Cave certified From 59,000 THB

What You'll Learn

Skills & Knowledge

Stage cylinder management in overhead
Decompression logistics inside the cave
Complex multi-line navigation under load
Extended-range gas planning — thirds and beyond
Emergency protocols deep in the system

Course Structure

How It Works

Day 1 — theory, planning & equipment workshop
Days 2–5+ — progressive stage-cave training dives

Prerequisites

Before You Start

Full Cave certification
Advanced Nitrox + Deco Procedures
Minimum age 18 years

What's Included

In the Price

Stage & deco cylinders
Line & navigation equipment
All training dives
Instructor
Certification card

Price

59,000 THB

5+ days · gases billed separately

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