Reef Explorers
Experienced≤40 m

I-169 Shinohara (submarine)

Dive site in Chuuk (Truk) Lagoon, Micronesia

The only known diveable Japanese fleet submarine in the world.

Max depth
46 m
Level
Experienced
Best months
Oct–Apr
Current
Mild

The story

On 4 April 1944, I-169 dived at her Truk anchorage to avoid approaching US bombers with most of her deck hatches still open, and sank in 38 m. The trapped crewmen did not survive; their remains were returned to Japan in August 1973.

Source: en.wikipedia.org

The dive

A wreck dive. Known for turtles.

Who it's for

Experienced≤40 mSource: scubadiverlife.com

Recommended minimum: Experienced (Deep Specialty, N3).

  • DepthThe usual dive goes deeper than lower certifications allow.
  • The site goes deeper than 40 m: Experienced divers stay above 40 m.

Conditions

Dive type
Wreck
Environment
Open water
Water
Sea water

What you might see

  • Turtles
  • Jellyfish

Season in Chuuk (Truk) Lagoon

  • Best
  • Good
  • Possible
  • Closed
  • Not documented yet

Best months: Oct–Apr.

Source: zubludiving.com

Where is Chuuk (Truk) Lagoon?

View on OpenStreetMapLocation: Chuuk Lagoon (Wikipedia)Map: Natural Earth

The point shows the Chuuk (Truk) Lagoon area, not the exact dive site.

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.

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Photo credits