Course overview

Explore sunken structures with the SSI Wreck Diving specialty on Gili Trawangan, applying wreck-survey and navigation skills to the island's wreck and artificial-reef sites. Through training dives in warm 27-29°C water you learn to plan and conduct wreck dives safely.

What you’ll learn

• Survey and map wrecks systematically
• Plan wreck dives and assess hazards
• Use reels and guidelines for orientation
• Manage entanglement and silt-out risks
• Handle wreck-specific equipment and lighting

Prerequisites

• Minimum age 15
• SSI Advanced Adventurer or equivalent
• SSI Deep Diving recommended for deeper wrecks
• Diver medical clearance where required

What's included · What's not

Probability of sightings · month-by-month

What you're likely to see each month, based on historic operator logs.

Day-by-day itinerary

1. Day1
   Theory & first wreck dives

   SSI wreck academics and planning, then survey and mapping dives on a Gili wreck or artificial-reef site.
2. Day2
   Navigation & certification

   Guideline and orientation dives with limited penetration where appropriate, then certification.

Verified through iDive

Every partner school in the iDive network is vetted on safety, instructor credentials, equipment standards and student feedback. Talk to a iDive dive pro on WhatsApp for current availability and reviews specific to Gili Trawangan.

Frequently asked questions