Public photo album documenting S/S Plus dives and site appearance.
Historic Baltic wreck with swim-throughs and a compact route.
Historic Baltic wreck with swim-throughs and a compact route.
S/S Plus is a historic Baltic wreck dive for divers who like structure, lines, and an atmospheric cold-water profile. The iron barque sits off Mariehamn and offers holes, caverns, and swim-throughs that turn the wreck into a slow, deliberate circuit. It is a compact but memorable site where the wreck shape is the main draw, with the experience shaped by clear routes, deeper sections, and typical Baltic conditions. The dive rewards good buoyancy and a deliberate pace rather than speed.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Typical Conditions
Cold Baltic conditions with clear route features, moderate depth, and a pace set by visibility and thermal comfort.
Hazards, restrictions, and access requirements.
Safety Notes
Plan conservatively for cold-water exposure and keep track of your route through the wreck features.
Access Restrictions
Boat access only from Mariehamn; plan with a local operator and cold-water gear.
Legal Notes
Follow local dive-area guidance and confirm wreck access is permitted on the day.
Community notes to help plan your visit.
Scuba Diving
The wreck is best handled as a controlled boat dive, using the line and wreck shape for navigation.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Public photo album documenting S/S Plus dives and site appearance.
Shipwreck expeditions reference documenting S/S Plus exploration history in Åland.
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Historic Åland wreck with a shallow deck and broken hull.

Exclusive Baltic wreck with a technical, limited-access profile.