img
No Internet
SWIPE TO GO BACK
TRIP
POSITION
INFO
PORT CALLS
VISITED PORTS
LAST TRIPS
EVENTS
WEATHER
Upload Photo
Type
IMO ---
MMSI 431011137
Flag
Flag Japan
Call Sign ---
Size 15 x 5 m
GT ---
DWT ---
Build ---
Status Active
Owner

Current Trip

Flag JPKWS
ATD
2025-12-10 00:25 (UTC)
Flag JPKWS
ATA
2025-12-10 02:35 (UTC)
1 day ago
Trip Time 2 h, 10 mins
Trip Distance 6.54 nm
AVG Speed 4.5 Knots
MAX Speed 6.4 Knots
Draught ---
AVG Wind 4.4 knots
MAX Wind 5 knots
MIN Temp 10.4°C / 50.72°F
MAX Temp 11.4°C / 52.52°F
Position Received 1 d ago

Current Position

Longitude ---
Latitude ---
Status Default
Speed 6.3 Knots
Course 240.8°
Area North Pacific Ocean
Station T-AIS
Position Received 1 d ago

Info

info

Information

The current position of CHOUSEIMARU NO.23 is in North Pacific Ocean with coordinates 35.50552° / 139.75059° as reported on 2025-12-10 01:59 by AIS to our vessel tracker app. The vessel's current speed is 6.3 Knots and is currently inside the port of KAWASAKI.

The vessel CHOUSEIMARU NO.23 (MMSI: 431011137) is a Tug 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 CHOUSEIMARU NO.23 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 11.6°C / 52.88°F
Wind Speed 2 knots
Direction 1° N
Pressure 1020 hPa
Humidity 46.4 %
Cloud Coverage 94 %

Featured Company

Last Port Calls

Port Arrival Departure Time In Port
Flag KAWASAKI 2025-12-10 02:35
Flag KAWASAKI 2025-12-09 01:48 2025-12-10 00:25 22 h
Flag KAWASAKI 2025-12-04 06:33 2025-12-09 00:53 4 d
Flag ICHIHARA 2025-12-04 01:46 2025-12-04 03:32 1 h
Flag KAWASAKI 2025-12-01 07:01 2025-12-03 22:48 2 d
Flag ICHIHARA 2025-12-01 04:08 2025-12-01 04:44 35 m
Flag CHIBA 2025-12-01 02:17 2025-12-01 03:40 1 h
Flag KAWASAKI 2025-12-01 00:13
Flag KAWASAKI 2025-11-25 07:44 2025-11-26 22:47 1 d
Flag YOKOSUKA 2025-11-24 23:15 2025-11-25 05:30 6 h
Show More

Most Visited Ports (Last year)

Port Arrivals
Flag KAWASAKI 139
Flag YOKOHAMA 56
Flag ICHIHARA 29
Flag YOKOSUKA 14
Flag CHIBA 9
Flag TOKYO 8

Last Trips

Origin Departure Destination Arrival Distance
Flag KAWASAKI 2025-12-10 09:25 Flag KAWASAKI 2025-12-10 11:35 6.54 nm
Flag KAWASAKI 2025-12-09 09:53 Flag KAWASAKI 2025-12-09 10:48 4.16 nm
Flag ICHIHARA 2025-12-04 12:32 Flag KAWASAKI 2025-12-04 15:33 17.57 nm
Flag KAWASAKI 2025-12-04 07:48 Flag ICHIHARA 2025-12-04 10:46 16.24 nm
Flag ICHIHARA 2025-12-01 13:44 Flag KAWASAKI 2025-12-01 16:01 17.39 nm
Flag CHIBA 2025-12-01 12:40 Flag ICHIHARA 2025-12-01 13:08 1.96 nm
Flag KAWASAKI 2025-12-01 09:13 Flag CHIBA 2025-12-01 11:17 16.44 nm
Flag YOKOSUKA 2025-11-25 14:30 Flag KAWASAKI 2025-11-25 16:44 10.80 nm
Flag KAWASAKI 2025-11-25 05:44 Flag YOKOSUKA 2025-11-25 08:15 10.02 nm
Flag ICHIHARA 2025-11-22 09:52 Flag KAWASAKI 2025-11-22 12:27 18.07 nm

Events

Time Event Details Position / Dest Info
2025-12-10 02:35 STOP Moving Flag KAWASAKI
35.51310 / 139.73318
[JP] KAWASAKI
Speed:
Course: -1°
2025-12-10 02:35 PORT ARRIVAL Flag KAWASAKI
35.51310 / 139.73318
[JP] KAWASAKI
Speed: 0.7 kn
Course: -1°
2025-12-10 01:59 OUT of Coverage
35.50552 / 139.75059
North Pacific Ocean
[JP] KAWASAKI
Speed: 6.3 kn
Course: 240.8°
2025-12-10 01:06 START Moving 1.86 nm, East of KAWASAKI
35.49537 / 139.78667
Speed: 3.3 kn
Course: 35.1°
2025-12-10 00:44 STOP Moving 1.86 nm, South East of KAWASAKI
35.48516 / 139.78119
Speed: 0.1 kn
Course: -1°
2025-12-10 00:25 PORT DEPARTURE Flag KAWASAKI
35.47981 / 139.75532
Speed: 9.4 kn
Course: -1°
2025-12-10 00:05 START Moving Flag KAWASAKI
35.51230 / 139.73164
[JP] KAWASAKI
Speed: 6.9 kn
Course: -1°
2025-12-10 00:00 IN Coverage
35.49976 / 139.73294
North Pacific Ocean
[JP] KAWASAKI
Speed: 7.7 kn
Course: 160.3°
2025-12-09 01:48 STOP Moving Flag KAWASAKI
35.51506 / 139.73148
[JP] KAWASAKI
Speed:
Course: -1°
2025-12-09 01:32 OUT of Coverage
35.49645 / 139.73450
North Pacific Ocean
[JP] KAWASAKI
Speed: 7.7 kn
Course: 328.4°
Show More