INSTO
Protected Area
2032589 Marstrand
Why dive here
With 121+ marine species recorded in the area - including dolphins, dwarf minke whales, humpback whales, orcas and seals & sea lions - INSTO offers some of West Coast (Gothenburg)'s richest wreck diving. Water ranges 3-18°C, warmest July, August, September.
The wreck of the MV Insto, a motor vessel that went down in 1974, lies capsized near Marstrand, a sobering reminder of the North Sea's power. She's a relatively shallow dive, topping out around 12 meters, making it accessible for many, though the conditions up here can be a bit challenging. What we find is a hull covered in the hardy local marine growth, the sort of green and brown hues you come to expect in these colder waters. We've seen various critters sheltering in the nooks and crannies of the overturned vessel – crabs scuttling over the plating, and a few different species of fish using the structure for cover. It’s a good spot for those who appreciate the somber history of a wreck and don't mind a bit of a chill; the story behind her sinking, losing all three crew, certainly adds a thoughtful dimension to the dive.
Typical INSTO Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
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.
Nearest Dive Centres to INSTO
Dive shops near INSTO
Flying Divers
Tec n Rec Diving
Scuba Divers
Oxygene Diving
Dive Team
Dykcentrum Gullmarsfjorden
Reviews for INSTO
Conditions
Ocean conditions, forecast and tides for INSTO
INSTO Ocean Conditions
Monthly averages for INSTO, 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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