San Guglielmo (Wreck)
Protected Area
Fondali Loano - Albenga
Why dive here
With 70+ marine species recorded in the area - including blue sharks, dolphins, humpback whales, mobula rays (devil rays) and oceanic whitetip sharks - San Guglielmo (Wreck) offers some of Portofino & Liguria's richest wreck diving. Water ranges 14-27°C, warmest July, August, September.
The San Guglielmo rests upright at 29 meters, a good intermediate wreck dive off Portofino. Its superstructure is still quite intact, providing plenty of swim-throughs and sheltered spots for lobsters and conger eels. We often find schools of damselfish hovering over the decks, and the penetration opportunities are straightforward for those with the right training. This is a solid dive for wreck enthusiasts looking for an accessible Mediterranean wreck.
Typical San Guglielmo (Wreck) Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Depth of 29m - Advanced Open Water certification recommended.
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to San Guglielmo (Wreck)
Dive shops near San Guglielmo (Wreck)
Marina Diving Service
DIVING CENTER SERVICE NEREO SUB
A.S.D. N.S.A. CHIERI
LE CAVALLETTE DIVING SNC
L'Elica Marine Services
Borgo Marina Diving a.s.d.
Reviews for San Guglielmo (Wreck)
Conditions
Ocean conditions, forecast and tides for San Guglielmo (Wreck)
San Guglielmo (Wreck) Ocean Conditions
Monthly averages for San Guglielmo (Wreck), sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (44.38, 9.02) (43km away)
October Averages
Sea Temperature
21°C
70°F · Range: 19–23.2°C
Air Temperature
18°C
64°F
Wind Speed
4.49 m/s
8.7 knots
Atmospheric Pressure
1017.3 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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