ShipWatchLive map Under wayLNG Tanker
SEISHU MARU
🇧🇸 Bahamas · IMO 9666558 · MMSI 311000261
StatusUnder way using engine
Speed / Course17.2 kn · 81°
DestinationPORT MORESBY
ETA2026-08-27 00:45 UTC
Draught11.5 m
Position received2 days ago
Position & past track
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Blue line shows the last 3 days of movement. White dots mark stops.
Current voyage
DepartureLESE2026-08-17 11:22 UTC
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35% of scheduled passage elapsedArrivalPORT MORESBY2026-08-27 00:45 UTC
Voyage intelligence
Analysing the last 7 days of movement…
Photos
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Summary
- Where is the ship?
- SEISHU MARU is at -10.0446, 152.2384 bound for PORT MORESBY, reported 2 days ago.
- What kind of ship is this?
- A LNG Tanker under the flag of Bahamas, 288 m LOA × 49 m beam, built 2014.
Latest AIS information
| Navigational status | Under way using engine |
| Position received | 2 days ago |
| Latitude / Longitude | -10.04457, 152.23842 |
| Speed | 17.2 kn |
| Course | 81° |
| Draught | 11.5 m |
| Reported destination | JPFTT |
| Reported ETA | 2026-08-27 00:45 UTC |
Vessel particulars
| Name | SEISHU MARU |
| Vessel type | LNG Tanker |
| Flag | 🇧🇸 Bahamas |
| IMO number | 9666558 |
| MMSI | 311000261 |
| Call sign | C6BH2 |
| Length overall | 288 m |
| Beam | 49 m |
| Gross tonnage | 136,740 |
| Year built | 2014 |
Ownership, management & class
| Registered / beneficial owner | — | |
| Operator | NYK LNG | Japan |
| Technical (ISM) manager | NYK LNG | Japan |
| Commercial manager | NYK LNG | Japan |
| Classification society | LR | |
| P&I club | — |
Register data last updated 2024-08-12.
Port State Control inspections
1 recorded inspection · no detentions on record.
2025-05-02
Darwin, AustraliaInitial
CleanPort call log
Derived from SEISHU MARU's own AIS track over the last 30 days — stops of 1.5 hours or more within 12 nm of a known port or yard.
YokohamaJapan
2026-07-31 01:07 UTCstayed 24 h
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