Wreck
down to 18 m
Cable Wreck (Hanko Underwater Park)
A wooden-hulled wreck dated to the mid-17th century, the oldest site of the Hanko Underwater Park, reached by a guide rope from a buoy.
- Open Water
Dive site in Åland Islands wrecks, Finland
A 28 m two-masted cargo ship wrecked in 1873 northwest of Hanko, marked with a surface buoy and guide rope down to the wreck at 10–18 m.
In September 1873 the 28-metre two-masted cargo ship Osborn & Elisabeth set off from her home port of Wells-next-the-Sea. She ran aground on the rocky islet of Trehålsskär, northwest of Hanko, and sank just south of it.
Source: itameri.fi
A wreck dive from a boat.
Recommended minimum: Open Water (PADI Open Water, CMAS/FFESSM N1).
Good months: Apr–Nov.
Source: visitaland.comThe point shows the Åland Islands wrecks area, not the exact dive site.
Wreck
down to 18 m
A wooden-hulled wreck dated to the mid-17th century, the oldest site of the Hanko Underwater Park, reached by a guide rope from a buoy.
Wreck
down to 14 m
The wreck of the brig Conservativ, sunk near Hanko in 1847, lies on its side at about 8–12 m, reached by a guide rope from a mooring buoy.
Wreck
down to 37 m
An iron-hulled three-masted barque built in 1885 for the Laeisz company, lost in 1933 near Hertonklobben, southwest of Mariehamn.
Wreck
down to 15 m
The broken remains of a wooden ship believed to be the sailing barque Ajan, lost in 1890, in the Hanko Underwater Park.
down to 12 m
Nine cannon racks lie in a row on the seabed at a depth of about 10 m off Hanko.
Wreck
down to 24 m
A Dutch schooner that sank outside Mariehamn in December 1917 while carrying hand-carved cobblestones from Lysekil to Gävlen.
About this page
Values marked “Estimated” come from our original catalogue and are being checked against published sources one by one. Sourced values link to where they come from. Conditions change with the season, the weather and the tide: confirm with a local dive centre before you dive.