Technical · Foundations

Tec Pool TrainingTwinset, trim and drills — before the ocean

TDI / IANTD

Course Overview

Technical diving is won or lost in the fundamentals. This confined-water session puts you in full tec configuration — doubles or sidemount — and drills the skills until they're automatic: valve shutdowns, S-drills, precise trim and the propulsion techniques that keep silt where it belongs.

Half day Confined water Open Water certified From 3,900 THB

What You'll Learn

Skills & Knowledge

Tec gear configuration — doubles / sidemount
Valve drills & shutdowns
S-drills & gas sharing
Frog kick, back kick & helicopter turns
Horizontal trim & hover

Course Structure

How It Works

Briefing & gear workshop
Extended confined-water session with video debrief

Prerequisites

Before You Start

Open Water Diver (any agency)
Minimum age 15 years
Curiosity about the tec path

What's Included

In the Price

Full tec equipment
Pool session & coaching
Video debrief
Instructor

Price

3,900 THB

half day · confined water

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