Sederhana Wreck

Field Value
Wreck Category dangerous wreck
Sederhana Wreck Location
Marine Coordinates (DMM) 		3 35.514 S,128 21.038 E
Latitude, Longitude
Decimal Degrees
  • Latitude: -3.591900
  • Longitude: 128.350633
Water Depth 57 m
Water Level Effect always under water/submerged
Vertical Datum Mean Lower Low Water
Name SEDERHANA
Type motor vessel
Flag ID
Tonnage 30
Tonnage Type gross
Conspic Visual not visually conspicuous
Conspic Radar not radar conspicuous
Date Sunk Jan 20, 1982
Original Detection Year 1982
Last Detection Year 2025
Original Source national HO/authority notice to mariners
Surveying Details H3414/82 8.4.82 REPD SUNK IN 033530S, 1282101E, & TO BE A DANGER TO NAVIGATION. (INDO NM 64/82). VERY CLOSE INSHORE. NCA, 3.10.85 SHOWN ON INDO 398 [1983 EDN]. 30.1.90 SHOWN AS DW (REP 1982) ON INDO 406 [JUN'88 EDN]. NCA. 28.6.11 [WGD] POSN: 0335.496, 12821.131E. (RT4). NOT SHOWN ON NC 2936. STS.
Last Amended Date Sep 18, 2025

General Comments

Rep (1982)

WRECK MAP LOADING ... 3 35.514 S,128 21.038 E
Sederhana on Wreck Map Sederhana Wreck on Google Map

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FAQ

Where is the SEDERHANA wreck located?

The SEDERHANA wreck is located at coordinates 3 35.514 S,128 21.038 E.

How deep is the seabed around the SEDERHANA?

The seabed around the SEDERHANA lies at approximately 57 meters deep.

When did the SEDERHANA sink?

The SEDERHANA sank on Jan 20, 1982.

When was the wreck of the SEDERHANA discovered?

The wreck of the SEDERHANA was discovered in 1982.

What country did the SEDERHANA belong to?

The SEDERHANA belonged to ID.

What was the tonnage of the SEDERHANA?

The SEDERHANA had a tonnage of 30 tons.

What type of wreck is the SEDERHANA?

The SEDERHANA is classified as a motor vessel.

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