SS Thistlegorm Dive Guide — World War II Wreck in the Red Sea
The SS Thistlegorm is the most famous wreck dive in the Red Sea and one of the top five wreck dives in the world. This 128-meter British Merchant Navy cargo ship was sunk by German bombers on October 6, 1941, while anchored in the Strait of Gubal waiting to transit the Suez Canal. She was carrying a war cargo destined for British forces in North Africa: Bedford trucks, BSA motorcycles, Lee-Enfield rifles, railway locomotives, and munitions.
Rediscovered by Jacques Cousteau in 1955, the Thistlegorm now rests upright on a sandy bottom at 30 meters, with the deck starting at 16 meters. The wreck is intact from bow to amidships; the stern section, where the bombs struck the aft holds, is separated and twisted. The cargo remains largely in place — a time capsule of World War II military logistics.
Dive Profile
16–30m
22–27°C
15–25m
Light to moderate
Boat (liveaboard or day trip)
Advanced Open Water minimum
Overview
The Thistlegorm offers multiple dive profiles depending on your experience and gas planning. The standard recreational route begins with a descent down the mooring line to the bridge area at 16–18 meters. From here, divers swim aft along the deck, passing the anti-aircraft gun platform and descending into Hold 4, which contains the Bedford trucks — their cabs and chassis clearly visible, stacked on two levels.
Hold 2 contains BSA motorcycles, still recognizable with handlebars, engines, and rubber tires. Hold 1 holds railway supplies and ammunition boxes. The external deck features the two railway locomotives, which fell from the deck during sinking and now lie on the sand at 30 meters beside the hull.
The stern section is the most dramatic: the explosion tore the aft holds apart, creating a twisted landscape of steel plates, propeller shafts, and the 4-inch stern gun still mounted on its platform. Advanced divers can explore the engine room through established penetration routes, but this requires wreck diving training and proper equipment.
Marine life is abundant. Giant trevally patrol the hull, batfish school around the superstructure, and large Napoleon wrasse are frequent visitors. Soft corals have colonized much of the upper structure, adding color to the steel.
Who Is This For
Advanced Open Water divers and above. Wreck penetration requires wreck specialty certification. The standard external route is accessible to AOW divers comfortable at 30 meters. Technical divers visit for extended bottom time and deep penetration of the engine room.
Best Season
Year-round, but best conditions April–November. Winter months (December–February) bring cooler water (22°C) and occasional strong winds that can prevent access. Visibility is typically best in autumn. The wreck is accessible as a day trip from Sharm el-Sheikh or as a liveaboard stop from Hurghada.
Safety Notes
Nitrogen narcosis is a real factor at 30 meters. Plan your gas carefully and monitor your no-decompression limit — it is easy to exceed NDL while exploring the cargo holds. Never enter confined spaces without proper wreck training, a guideline, and redundant lighting. The mooring line can be crowded with multiple boats; maintain buoyancy control during ascent and safety stop.
Frequently Asked Questions
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