Torpilleur T 178 - Marseille & Calanques

The Torpilleur T 178 isn't just a hunk of metal on the seabed. It’s a proper French warship, sunk in 1944, sitting upright and surprisingly intact on a sandy bottom. We love how the stern gun is still perfectly angled, as if waiting for an enemy, and the bow is wonderfully broken, spilling its secrets into the sand. You’ll find schools of barracuda hanging motionless in the current just above the deck, and we've often seen large groupers peering out from under the collapsed deck plating. The real beauty here is exploring the torpedo tubes, which are now home to nudibranchs and small crabs. We'd suggest aiming for a morning dive before the boat traffic picks up, when the light streams down and illuminates the wreck's structure beautifully. It's a great dive for anyone who appreciates military history and a wreck that still retains its character, rather than just being a pile of indistinguishable debris. Just watch for strong currents; they can pick up quickly, adding an extra layer of excitement, or challenge, depending on your perspective.

Location: Marseille & Calanques, France, Mediterranean & Europe
Coordinates: 43.169300, 6.594133
Type: wreck

Marine Protected Area: Corniche Varoise

Best Time to Dive in Marseille & Calanques

The warmest water temperatures in Marseille & Calanques occur in January, averaging 13.9°C. The coolest conditions are in December at 13.9°C.

Monthly Water Temperatures

January: 13.9°C (air: 8.8°C)
February: 13.9°C (air: 10.5°C)
March: 13.9°C (air: 11.6°C)
April: 13.9°C (air: 13.8°C)
May: 13.9°C (air: 17.8°C)
June: 13.9°C (air: 22.3°C)
July: 13.9°C (air: 24.9°C)
August: 13.9°C (air: 24.7°C)
September: 13.9°C (air: 21.3°C)
October: 13.9°C (air: 17.8°C)
November: 13.9°C (air: 13.2°C)
December: 13.9°C (air: 9.9°C)

Nearest Dive Centres to Torpilleur T 178

Marine Life in Marseille & Calanques

Home to 163 recorded species including 101 reef fish, 17 sharks & rays, 10 whales & dolphins, 6 crabs & lobsters, 6 octopus & squid, 5 hard corals.

Notable Species

Mediterranean tapeweed (Posidonia oceanica) - Seagrass & Algae
Moonfish (Mola mola) - Reef Fish
Blue-white Dolphin (Stenella coeruleoalba) - Whales & Dolphins
hake (Merluccius merluccius) - Reef Fish
Atlantic Spotted Flounder (Citharus linguatula) - Reef Fish
grey gurnard (Eutrigla gurnardus) - Reef Fish
Capelin (Trisopterus capelanus) - Reef Fish
Thornback skate (Raja clavata) - Sharks & Rays
dogfish (Scyliorhinus canicula) - Sharks & Rays
Black-bellied angler (Lophius budegassa) - Reef Fish
conger (Conger conger) - Reef Fish
Soldier (Chelidonichthys cuculus) - Reef Fish
Red coral (Corallium rubrum) - Soft Corals
Mullet (Mullus barbatus) - Reef Fish
Pollock (Trachurus trachurus) - Reef Fish
Jac (Helicolenus dactylopterus) - Reef Fish
lesser argentine (Argentina sphyraena) - Reef Fish
Gurnard (Trigla lyra) - Reef Fish
Cowfish (Tursiops truncatus) - Whales & Dolphins
Red Band-fish (Cepola macrophthalma) - Reef Fish

Recommended Packing List for Torpilleur T 178

Based on average water temperature of 13.9°C.

Wetsuit (5-7mm) - recommended for 14°C water
Hood & Gloves (3-5mm) - helps retain warmth
Mask - essential for every dive
Fins
BCD - buoyancy compensator
Regulator - your most safety-critical piece of gear
Dive Computer - tracks depth, time, and NDL
Surface Marker Buoy (SMB) - essential for boat pickups
Dive Torch - useful for crevices and colour at depth
Underwater Camera - capture your diving memories