HMS Olympus

Malta, Malta

Depth

427ft

Visibility

- - -

Entry

Boat

Experience Level

Technical

About HMS Olympus

HMS Olympus (N35) is a historical World War II submarine wreck located off the coast of Malta. This Odin- or O-class British submarine measures 86.5 m in length and 6 m in width. On 8th May 1942, the submarine struck a mine and sank a few kilometres off the Maltese coast, resulting in the loss of 89 lives with only 9 survivors. The wreck was discovered in 2011 and sits upright at a depth of approximately 130 m, remaining largely intact.

Managed by Heritage Malta, the HMS Olympus was opened to divers on 1st May 2019. However, diving this historical wreck requires a special permit. The dive site is recommended for technical divers due to its depth. Other notable submarine wreck dives in Malta include HMS Stubborn, scuttled in 1946, and HMS Urge, which met a similar fate to the Olympus in April 1942.

HMS Olympus Dive Info: Key Characteristics and Details

Change Units

Terrain and Features:	Wreck
Entry Type:	Boat
Max Depth:	130m
Visibility Range:	- - -
Experience Level:	Technical
Best Gas :	-

Marine Life

No marine life details available.

Weather Conditions

Water Temperature ℃

Change Units

Dive Operators near HMS Olympus

Change Units

View all operators in Malta

Dive Site Hazards

Hazards data unavailable.

Location

Discover More

Discover Malta

Connect with Operators

More Dive Sites

Africa - Seychelles

From turtle-dotted coral gardens in St. Anne Marine Park to hammerhead-patrolled drop-offs off North Island, Seychelles delivers a kaleidoscope of undersea thrills wrapped in postcard-perfect island scenery. Warm, crystal-clear waters averaging 27 °C (81 °F) year-round, dependable dive centers with eco-friendly practices, and a laid-back Creole vibe make this Indian Ocean nation a bucket-list destination for beginners and technical divers alike. This comprehensive guide shares firsthand insight into the best reefs, wrecks, and night-dive hotspots, explains seasonal conditions and marine migrations, outlines practical travel and accommodation advice, and highlights sustainable ways to explore—ensuring your Seychelles dive holiday is unforgettable and reef-safe.

Learn More

Asia - India

India’s 7 500 km of coastline and two remote archipelagos create a dreamscape for beginners and pros alike: seagrass meadows where dugongs graze, manta-patrolled pinnacles off Havelock, Lakshadweep’s gin-clear coral gardens, and Goa’s playful wrecks. Warm 26–30 °C waters, affordable PADI courses, and a vibrant topside culture of spice markets, temple towns, and beach cafés turn every surface interval into an adventure, while eco-minded operators champion reef-safe practices and marine conservation.

Learn More

North America - Belize

Belize is a diver’s playground where the Caribbean’s only three true atolls cradle kaleidoscopic coral gardens, steep drop-offs and the iconic Great Blue Hole. Glide over nurse-shark nurseries at Hol Chan, descend along Lighthouse Reef’s vertiginous walls, or time your visit to Placencia for exhilarating whale-shark encounters at Gladden Spit. Warm 26-29 °C waters, 15-30 m visibility and a laid-back Creole-Garífuna culture turn every surface interval into a tropical holiday. Whether you’re certifying in shallow seagrass meadows or racking up tech-level depth on coral-encrusted ledges, Belize blends world-class marine biodiversity with sustainable operators, eco-minded lodges and easy travel connections—making it the perfect base for both first-time bubbles and bucket-list underwater adventures.

Learn More