Course overview

Explore shipwrecks with the SSI Wreck Diving specialty in Cairns, learning safe techniques on Coral Sea and Great Barrier Reef trips. Across two days and several dives you cover surveying, mapping, hazard management and the principles of responsible penetration, building toward depths of up to 30 metres. It is a rewarding specialty for divers drawn to history and structure.

What you’ll learn

• Survey and map a wreck and plan a safe dive profile
• Manage hazards including entanglement, sharp edges and silt-out
• Use reels and guidelines to maintain orientation
• Apply equipment considerations specific to wreck diving
• Understand the principles and ethics of responsible limited penetration

Prerequisites

• Minimum age 15
• SSI Advanced Adventurer or equivalent with deep-dive experience recommended
• Comfort at depths approaching 30 metres
• Diver medical clearance signed where any health condition applies

What's included · What's not

Not included? Sort the rest of your trip

Flights and accommodation aren’t part of the course price, here’s how to book them around your dates.

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
   Wreck theory and first dives

   Work through the SSI digital wreck academics, then make your first wreck dives focusing on surveying, mapping and hazard awareness.
2. Day2
   Mapping and orientation skills

   Run reel and guideline exercises and practise responsible limited penetration to recreational depths of up to 30 metres, then certify.

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 Cairns.

Frequently asked questions