HMS Goliath
Why dive here
HMS Goliath is a wreck dive where divers can encounter dolphins and sea turtles. Water ranges 15-26°C, warmest July, August, September.
The HMS Goliath wreck, lying in the Alonissos Marine Park, is a real deep dive into history. It's not just a pile of metal, it’s a pre-dreadnought battleship from 1898, and that heritage gives it a genuine gravitas. We love how the sheer scale of it hits you, especially when you descend and see the bow loom out of the blue, still looking formidable even after all these years. Exploring the Goliath is less about penetration and more about appreciating the structure, the way the deck plates are draped in colourful sponges, and the gun turrets now serving as apartment blocks for schools of damselfish. Our favourite is the stern, where the propeller shaft is still visible, a testament to the engineering of its time. Keep an eye out for the resident groupers, they’re often found patrolling the larger openings. This dive suits experienced wreck enthusiasts who appreciate historical context over coral gardens, and it's best dived in the morning before any afternoon thermoclines set in. Be prepared for potentially strong currents; it’s an exposed site.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Reviews for HMS Goliath
Conditions
Ocean conditions, forecast and tides for HMS Goliath
HMS Goliath Ocean Conditions
Monthly averages for HMS Goliath, 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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