DORETHEA
Protected Area
2000804 Vinga-skärgården
Why dive here
With 121+ marine species recorded in the area - including dolphins, dwarf minke whales, humpback whales, orcas and seals & sea lions - DORETHEA offers some of West Coast (Gothenburg)'s richest wreck diving. Water ranges 3-18°C, warmest July, August, September.
Dorethea is one of those west coast wrecks that just delivers. We love it because it’s small, intimate, and packed with character, feeling more like a time capsule than just another pile of metal. Dropping down to 38 metres, you’ll find this 16-metre fishing vessel sitting upright, largely intact. You can fin right around the wheelhouse, imagining the last moments before she went down. Our favourite part is the way the local marine life has utterly colonised her. Expect to see wolf fish peering out from nooks and crannies, their thick lips and grumpy faces always a treat. Conger eels sometimes coil in the deeper shadows of the engine room. The wreck’s smaller size means it feels manageable, not overwhelming, even at depth. We’d suggest tackling Dorethea on a calmer day; the exposed location can mean a bit of a bumpy ride out, but underwater, the currents are usually light. It’s a proper dive for anyone who appreciates the quiet drama of an old fishing boat, well-preserved, and now a living reef.
Typical DORETHEA Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Deep dive (38m) - monitor air consumption closely. Advanced certification recommended.
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Cold water this month (avg 13°C). Drysuit or thick wetsuit (7mm+) recommended.
Always perform a 3-minute safety stop at 5m before surfacing.
Reviews for DORETHEA
Conditions
Ocean conditions, forecast and tides for DORETHEA
DORETHEA Ocean Conditions
Monthly averages for DORETHEA, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (57.57, 11.03) (3km away)
October Averages
Sea Temperature
13°C
56°F · Range: 10.6–15.8°C
Air Temperature
10°C
50°F
Wind Speed
6.56 m/s
12.8 knots
Atmospheric Pressure
1010.2 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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