Wreck of the Haven
Site Overview
The Haven is a 334 m long VLCC oil tanker that sank off Arenzano in 1991 and now rests at 30-50 m, one of the largest wreck dives reachable by recreational and technical divers in the Mediterranean. Its vast hull is encrusted with soft corals and home to giant conger eels, groupers and the occasional barracuda. The sheer scale is breathtaking, and the warm deep water of late summer makes the deep profile more comfortable. It is a serious advanced and technical dive demanding proper planning, decompression awareness and respect for the enormous structure. The site rewards careful planning, good buoyancy and a respect for Italy’s marine-protection rules, and remains a favourite among Mediterranean divers. The site rewards careful planning, good buoyancy and a respect for Italy’s marine-protection rules, and remains a favourite among Mediterranean divers. The site rewards careful planning, good buoyancy and a respect for Italy’s marine-protection rules, and remains a favourite among Mediterranean divers. The site rewards careful planning, good buoyancy and a respect for Italy’s marine-protection rules, and remains a favourite among Mediterranean divers. The site rewards careful planning, good buoyancy and a respect for Italy’s marine-protection rules, and remains a favourite among Mediterranean divers. The site rewards careful planning, good buoyancy and a respect for Italy’s marine-protection rules, and remains a favourite among Mediterranean divers.
Dive Briefing
"Brief thoroughly on gas, depth and the wreck layout. Descend the shot line to the deck at 30 m, control buoyancy over the huge hull, and swim along the structure with a torch. Plan your turn pressure early, ascend with a safety stop, and monitor cold and nitrogen carefully on this deep, exposed dive. Follow your guide closely, monitor your thermal comfort and complete a safety stop before exiting at the designated point. Follow your guide closely, monitor your thermal comfort and complete a safety stop before exiting at the designated point. Follow your guide closely, monitor your thermal comfort and complete a safety stop before exiting at the designated point. Follow your guide closely, monitor your thermal comfort and complete a safety stop before exiting at the designated point. Follow your guide closely, monitor your thermal comfort and complete a safety stop before exiting at the designated point. Follow your guide closely, monitor your thermal comfort and complete a safety stop before exiting at the designated point."
Signature Marine Life
Conger Eel
Conger conger
Best: Year-round
Dusky Grouper
Epinephelus marginatus
Best: Year-round
Soft Coral
Alcyonacea
Best: Year-round
John Dory
Zeus faber
Best: Year-round
Barracuda
Sphyraena viridensis
Best: May, June, July
Safety & Hazards
- Extreme depth
- Nitrogen and deco risk
- Large structure disorientation
- Cold deep water
- Moderate current
- Boat traffic
Traveler Notes
Who is this for?
For advanced and technical divers with deep certification, twinset or sidemount experience and good buoyancy. It is a legendary big-wreck dive for those who love large structure and history. It suits confident Mediterranean divers who value dramatic scenery, wrecks and rich marine life over tropical abundance. It suits confident Mediterranean divers who value dramatic scenery, wrecks and rich marine life over tropical abundance. It suits confident Mediterranean divers who value dramatic scenery, wrecks and rich marine life over tropical abundance. It suits confident Mediterranean divers who value dramatic scenery, wrecks and rich marine life over tropical abundance.
Quick Stats
Dive Logistics
- Sport Sub Arenzano
- Diving Haven
Photography Info
Best for: wide_angle
Nearby Stay
Hotel Splendido
Portofino • 5km away
Grand Hotel Miramare
Santa Margherita • 8km away