Vessel photo of KOUMYOMARU (IMO 0)

KOUMYOMARU

Vessel type: | IMO: 0 | MMSI: MMSI: 431011888
Call sign:

Current Status

Where is the vessel?

KOUMYOMARU is currently in Near Soma, based on AIS data received about 15d ago.

Latest AIS update: 2026-03-26 16:58:30 UTC

Current position: 37.82572° N, 140.98061° E (Near Soma)

Average speed (last 7 days): Loading…

Average speed (last 30 days): Loading…

Vessel profile: KOUMYOMARU is a vessel with dimensions m x m.

This page combines live AIS, route history, probable destination signals, nearby traffic, and port activity for practical vessel monitoring.

The current position of vessel KOUMYOMARU is 37.82572 lat / 140.98061 lng. Updated: 2026-03-26 16:58:30 UTC

Nearest reference points:

18 nm SE of Minamisoma
Near Shiogama
Near ISHINOMAKI

Details:

Live Vessel KOUMYOMARU Analytics (details, animations, etc.)

Recent AIS points (UTC):

2026-03-26 16:58:30 UTC · 37.82572, 140.98061 · SOG 0.1 kn · COG -1°

Track of the vessel in the last 60 days

UTC: --

Start: -- Track timeline (UTC) End: --

Show names Show encountered vessels Encountered: --

Link to the map:

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AI agent endpoints for this vessel

/topos/api/vessel/summary?imo=0&mmsi=431011888
/topos/api/vessel/track?days=60&imo=0&mmsi=431011888
/topos/api/vessel/portcalls?days=90&imo=0&mmsi=431011888
/topos/api/vessel/news?imo=0&mmsi=431011888
/topos/api/v1/marketplace/manifest

KOUMYOMARU (431011888) last ports (portcalls and passsages)

Soma | 2025-09-08 19:54:13
HARAMACHI | 2025-08-20 16:58:23
HARAMACHI | 2025-08-07 17:34:36
HARAMACHI | 2025-08-03 16:58:45
HARAMACHI | 2025-05-08 21:53:17
HARAMACHI | 2025-04-06 18:26:07
HARAMACHI | 2025-03-30 20:21:18
HARAMACHI | 2025-03-20 18:29:16
HARAMACHI | 2025-03-15 19:00:59
HARAMACHI | 2025-03-11 18:59:16
HARAMACHI | 2025-02-15 19:49:41
HARAMACHI | 2025-02-03 20:11:40
HARAMACHI | 2024-11-05 23:16:52
Hakata | 2022-09-26 07:36:56

Find ship location on the map, vessel routs, position and coordinates

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