Federated States of Micronesia
Heian Maru
About this Dive Site
Description
As the largest wreck in Chuuk Lagoon, the Heian Maru, a former Imperial Japanese Navy submarine tender, is an awe-inspiring dive. Its massive structure still houses impressive artifacts, including the iconic torpedoes and periscopes that hint at its strategic past.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C |
Peak Season
February, March, November, January, April, September, October, December
Jan
Excellent visibility, ideal for wreck diving
Feb
Peak dry season, exceptional visibility, abundant marine life on wrecks
Mar
Continued excellent conditions for wreck exploration
Apr
Good visibility, transition to wetter season
More monthly highlights
May
Start of rainy season, visibility can be reduced
Jun
Rainy season, potential for reduced visibility
Jul
Continued rainy season conditions
Aug
End of rainy season, visibility starting to improve
Sep
Visibility improving, good for wreck diving
Oct
Excellent conditions for wreck exploration
Nov
Start of dry season, exceptional visibility
Dec
Good visibility, ideal for wreck diving
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