Finland
Tarmo Wreck
About this Dive Site
Description
Explore the historic Tarmo Wreck, a remarkably preserved steam-powered icebreaker resting in the waters off Kotka. Built in 1907, this iconic vessel offers divers a fascinating glimpse into maritime history, with much of its original structure and machinery still intact and explorable.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1°C | 1°C | 4°C | 8°C | 14°C | 17°C | 18°C | 15°C | 11°C | 7°C | 3°C | |
Peak Season
June, July, August
Jan
Ice diving possible, but extremely challenging and requires specialized gear and experience.
Feb
Ice diving.
Mar
Ice breaking up, potential for early season ice diving.
Apr
Ice has melted, initial spring visibility can be poor due to sediment.
More monthly highlights
May
Marine life starting to become more active.
Jun
Good visibility, increasing marine activity.
Jul
Peak summer diving, good for exploring wrecks and reefs.
Aug
Warmest water temperatures, excellent visibility.
Sep
Autumn colors underwater, good visibility.
Oct
Seals can be more active.
Nov
Water temperatures dropping, visibility can be good before ice forms.
Dec
Risk of ice formation, limited diving opportunities.
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