KOUSEI MARU
Current Status
Where is the vessel?
KOUSEI MARU is currently in 18 nm SE of HARAMACHI, based on AIS data received about 1h ago.
Latest AIS update:
Current position: 37.40833° N, 141.23334° E (18 nm SE of HARAMACHI)
Average speed (last 7 days): Loading…
Average speed (last 30 days): Loading…
Vessel profile: KOUSEI MARU is a vessel with dimensions 74m x 12m.
This page combines live AIS, route history, probable destination signals, nearby traffic, and port activity for practical vessel monitoring.
The current position of vessel KOUSEI MARU is 37.40833 lat / 141.23334 lng. Updated: 2026-04-23 22:48:35 UTCNearest reference points:
- 18 nm SE of Minamisoma
- 33 nm SE of HARAMACHI
- 32 nm NE of ONAHAMA
Currently sailing under the flag of Japan 
Details:
Live Vessel KOUSEI MARU Analytics (details, animations, etc.)
Recent AIS points (UTC):
2026-04-23 19:02:23 UTC · 38.15684, 141.57729 · SOG 12.5 kn · COG 201°2026-04-23 19:37:06 UTC · 38.04506, 141.52197 · SOG 12.4 kn · COG 198°
2026-04-23 20:51:23 UTC · 37.80125, 141.40956 · SOG 12.6 kn · COG 199°
2026-04-23 22:48:35 UTC · 37.40833, 141.23334 · SOG 13 kn · COG -1°