SEA LION
Protected Area
SKIATHOS: KOUKOUNARIES KAI EVRYTERI THALASSIA PERIOCHI
Why dive here
SEA LION is a wreck dive where divers can encounter dolphins and sea turtles. Water ranges 15-26°C, warmest July, August, September.
The Sea Lion wreck in Alonissos Marine Park gives you a proper slice of Mediterranean history. This old cargo ship, over 80 metres long, went down back in '91 and now rests upright, mostly intact. We've found the wheelhouse is a great spot to peer into, and the cargo holds offer some interesting swim-throughs if you're comfortable with overhead environments. Keep an eye out for resident groupers sheltering in the deeper sections, and you'll often see schools of saddled bream flitting along the deck. It's a relaxed wreck dive, usually with decent visibility, making it a good pick for those who enjoy exploring something substantial without battling strong currents.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
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Conditions
Ocean conditions, forecast and tides for SEA LION
SEA LION Ocean Conditions
Monthly averages for SEA LION, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (38.09, 24.15) (15km away)
October Averages
Sea Temperature
23°C
73°F · Range: 21–25.6°C
Current Speed
1.41 cm/s
Direction: SW (225°)
Chlorophyll-a
0.13 mg/m³
Clear water
Salinity
34.63 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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