DALTON
Why dive here
With 77+ marine species recorded in the area - including blue sharks, dolphins, ocean sunfish (mola mola), octopuses and sea turtles - DALTON offers some of Medes Islands's richest wreck diving. Water ranges 14-24°C, warmest July, August, September.
The Dalton sits in serious depth off Medes, a proper technical dive at 45m. We love it because it’s a wreck with real history, not just some random pile of metal. She went down in 1928, a steamship carrying ore, and you can still make out the bones of her, even though she’s well-colonised now. Dropping down, the visibility here often pushes 20 meters, letting the full length of her, 71 meters, slowly materialise from the blue. The compound engine is a highlight, and we always spend a bit of time picking out the details on the stern. Over the decades, schools of barracuda have claimed the superstructure, and if you hover quietly, you’ll often see dentex patrolling the edges of the wreck, sometimes surprisingly large ones. It’s a dive for those comfortable with deeper profiles and a bit of current, which can sometimes sweep through. We’d suggest going early in the morning for the best chance of calm conditions before the dive boats from L’Estartit really start moving. It’s not an easy dive, but the sense of history, paired with the marine life that has made it home, makes it a standout for us.
Typical DALTON Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Maximum depth 45m exceeds recreational limits (40m). Technical diving certification and equipment required.
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 DALTON
Dive shops near DALTON
UCPA
L'atelier de la mer
CIP Marseille
Dune
Atoll Plongée
Balanea
Reviews for DALTON
Conditions
Ocean conditions, forecast and tides for DALTON
DALTON Ocean Conditions
Monthly averages for DALTON, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (43.2, 5.22) (37km away)
October Averages
Sea Temperature
20°C
69°F · Range: 17.4–22.8°C
Current Speed
9.85 cm/s
Direction: SW (246°)
Chlorophyll-a
0.182 mg/m³
Clear water
Salinity
38.21 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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