KOUSEI MARU
Tanker
Current Trip
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Unknown
Destination Port
ETA*
---
| Time Travelled | 13 h, 24 mins |
|---|---|
| Remaining Time | --- |
| Distance Travelled | 11.57 nm |
| Remaining Distance | --- |
| AVG Speed | 7.5 Knots |
| MAX Speed | 8.5 Knots |
| AVG Wind | 19.8 knots |
| MAX Wind | 26.3 knots |
| MIN Temp | 7.9°C / 46.22°F |
| MAX Temp | 10.4°C / 50.72°F |
| Draught | --- |
| Position Received | 11 h, 50 m ago |
Current Position
| Longitude | 139.84441° |
|---|---|
| Latitude | 35.51588° |
| Status | Default |
| Speed | 8.2 Knots |
| Course | 245.7° |
| Area | North Pacific Ocean |
| Station | T-AIS |
| Position Received | 11 h, 50 m ago |
Info
info
Information
The current position of KOUSEI MARU is in North Pacific Ocean with coordinates 35.51588° / 139.84441° as reported on 2026-01-08 06:58 by AIS to our vessel tracker app. The vessel's current speed is 8.2 Knots
The vessel KOUSEI MARU (MMSI: 431009044) is a Tanker It's sailing under the flag of [JP] Japan.
In this page you can find informations about the vessels current position, last detected port calls, and current voyage information. If the vessels is not in coverage by AIS you will find the latest position.
The current position of KOUSEI MARU is detected by our AIS receivers and we are not responsible for the reliability of the data. The last position was recorded while the vessel was in Coverage by the Ais receivers of our vessel tracking app.
Weather
| Temperature | 7.7°C / 45.86°F |
|---|---|
| Wind Speed | 27 knots |
| Direction | 341° NNW |
| Pressure | 1008.2 hPa |
| Humidity | 39.2 % |
| Cloud Coverage | 72 % |
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Last Port Calls
| Port | Arrival | Departure | Time In Port |
|---|---|---|---|
 ICHIHARA |
2026-01-08 12:44 | 2026-01-08 14:24 | 1 h |
| KAWASAKI |
2026-01-07 16:03 | 2026-01-08 10:41 | 18 h |
| ICHIHARA |
2026-01-07 12:40 | 2026-01-07 14:24 | 1 h |
| KAWASAKI |
2026-01-07 10:55 | ||
| ICHIHARA |
2026-01-06 14:21 | 2026-01-06 16:17 | 1 h |
| KAWASAKI |
2026-01-05 16:16 | 2026-01-06 12:37 | 20 h |
| ICHIHARA |
2026-01-05 12:14 | 2026-01-05 14:13 | 1 h |
| KAWASAKI |
2026-01-04 12:24 | 2026-01-05 10:35 | 22 h |
| ICHIHARA |
2026-01-04 09:28 | 2026-01-04 10:22 | 53 m |
| KAWASAKI |
2026-01-02 12:36 | 2026-01-04 06:37 | 1 d |
Last Trips
| Origin | Departure | Destination | Arrival | Distance | |
|---|---|---|---|---|---|
| KAWASAKI |
2026-01-08 10:41 | ICHIHARA |
2026-01-08 12:44 | 14.55 nm | |
| ICHIHARA |
2026-01-07 14:24 | KAWASAKI |
2026-01-07 16:03 | 14.26 nm | |
| KAWASAKI |
2026-01-07 10:55 | ICHIHARA |
2026-01-07 12:40 | 13.27 nm | |
| KAWASAKI |
2026-01-06 12:37 | ICHIHARA |
2026-01-06 14:21 | 14.78 nm | |
| ICHIHARA |
2026-01-05 14:13 | KAWASAKI |
2026-01-05 16:16 | 15.26 nm | |
| KAWASAKI |
2026-01-05 10:35 | ICHIHARA |
2026-01-05 12:14 | 13.61 nm | |
| ICHIHARA |
2026-01-04 10:22 | KAWASAKI |
2026-01-04 12:24 | 16.03 nm | |
| KAWASAKI |
2026-01-04 06:37 | ICHIHARA |
2026-01-04 09:28 | 14.91 nm | |
| ICHIHARA |
2026-01-02 10:36 | KAWASAKI |
2026-01-02 12:36 | 16.44 nm | |
| KAWASAKI |
2026-01-02 07:13 | ICHIHARA |
2026-01-02 08:56 | 14.65 nm |
Events
| Time | Event | Details | Position / Dest | Info |
|---|---|---|---|---|
| 2026-01-08 06:58 | OUT of Coverage |
35.51588 / 139.84441
North Pacific Ocean
|
Speed: 8.2 kn Course: 245.7° |
|
| 2026-01-08 06:50 | IN Coverage |
35.51588 / 139.84441
North Pacific Ocean
|
Speed: 8.2 kn Course: 245.7° |
|
| 2026-01-08 05:24 | PORT DEPARTURE |
ICHIHARA |
35.55316 / 140.07260
|
Speed: 5.9 kn Course: -1° |
| 2026-01-08 05:20 | START Moving | ICHIHARA |
35.54787 / 140.08095
[JP] ICHIHARA
|
Speed: 5.9 kn Course: -1° |
| 2026-01-08 03:44 | STOP Moving | ICHIHARA |
35.54458 / 140.08173
[JP] ICHIHARA
|
Speed: Course: -1° |
| 2026-01-08 03:44 | PORT ARRIVAL |
ICHIHARA |
35.54458 / 140.08173
[JP] ICHIHARA
|
Speed: 2.4 kn Course: -1° |
| 2026-01-08 01:56 | OUT of Coverage |
35.50857 / 139.84632
North Pacific Ocean
|
Speed: 9 kn Course: 76° |
|
| 2026-01-08 01:41 | PORT DEPARTURE |
KAWASAKI |
35.50309 / 139.79977
|
Speed: 9.6 kn Course: -1° |
| 2026-01-08 01:34 | IN Coverage |
35.50755 / 139.83243
North Pacific Ocean
|
Speed: 9 kn Course: 82.5° |
|
| 2026-01-08 01:24 | START Moving | KAWASAKI |
35.50961 / 139.74979
[JP] KAWASAKI
|
Speed: 9.1 kn Course: -1° |