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Type
IMO ---
MMSI 431026421
Flag
Flag Japan
Call Sign JD5491
Size 48 x 10 m
GT ---
DWT ---
Build ---
Status Active
Owner

Current Trip

Flag JPTYO
ATD
2025-12-10 21:33 (LT)
Flag JPKWS
ATA
2025-12-11 14:57 (LT)
18 h, 17 mins ago
Trip Time 17 h, 24 mins
Trip Distance 8.93 nm
AVG Speed 6.5 Knots
MAX Speed 10.4 Knots
Draught ---
AVG Wind 9.9 knots
MAX Wind 23.3 knots
MIN Temp 9.9°C / 49.82°F
MAX Temp 15.7°C / 60.26°F
Position Received 13 h, 53 m ago

Current Position

Longitude ---
Latitude ---
Status Default
Speed
Course ---
Area North Pacific Ocean
Station T-AIS
Position Received 13 h, 53 m ago

Info

info

Information

The current position of MASUTOMIMARU is in North Pacific Ocean with coordinates 35.51742° / 139.74378° as reported on 2025-12-11 10:21 by AIS to our vessel tracker app. The vessel's current speed is 0 Knots and is currently inside the port of KAWASAKI.

The vessel MASUTOMIMARU (MMSI: 431026421) 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 MASUTOMIMARU 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 15.3°C / 59.54°F
Wind Speed 30 knots
Direction 226° SW
Pressure 1010.5 hPa
Humidity 63.8 %
Cloud Coverage 3 %

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Last Port Calls

Port Arrival Departure Time In Port
Flag KAWASAKI 2025-12-11 14:57
Flag TOKYO 2025-12-10 17:55 2025-12-10 21:33 3 h
Flag KAWASAKI 2025-12-10 15:30
Flag YOKOHAMA 2025-12-09 12:21 2025-12-09 12:37 15 m
Flag KAWASAKI 2025-12-08 15:47 2025-12-09 05:28 13 h
Flag KAWASAKI 2025-12-08 13:12 2025-12-08 13:36 23 m
Flag YOKOHAMA 2025-12-08 12:35 2025-12-08 13:05 29 m
Flag KAWASAKI 2025-12-05 13:20 2025-12-08 12:27 2 d
Flag YOKOHAMA 2025-12-05 11:48 2025-12-05 13:13 1 h
Flag KAWASAKI 2025-12-05 11:13 2025-12-05 11:46 32 m
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Most Visited Ports (Last year)

Port Arrivals
Flag KAWASAKI 149
Flag YOKOHAMA 114
Flag TOKYO 16
Flag YOKOSUKA 8
Flag ANEGASAKI 4
Flag FUNABASHI 2

Last Trips

Origin Departure Destination Arrival Distance
Flag TOKYO 2025-12-10 21:33 Flag KAWASAKI 2025-12-11 14:57 8.93 nm
Flag KAWASAKI 2025-12-10 15:30 Flag TOKYO 2025-12-10 17:55 6.68 nm
Flag KAWASAKI 2025-12-09 05:28 Flag YOKOHAMA 2025-12-09 12:21 29.56 nm
Flag KAWASAKI 2025-12-08 13:36 Flag KAWASAKI 2025-12-08 15:47 5.64 nm
Flag YOKOHAMA 2025-12-08 13:05 Flag KAWASAKI 2025-12-08 13:12 1.66 nm
Flag KAWASAKI 2025-12-08 12:27 Flag YOKOHAMA 2025-12-08 12:35 1.22 nm
Flag YOKOHAMA 2025-12-05 13:13 Flag KAWASAKI 2025-12-05 13:20 1.12 nm
Flag KAWASAKI 2025-12-05 11:46 Flag YOKOHAMA 2025-12-05 11:48 0.11 nm
Flag TOKYO 2025-12-05 10:38 Flag KAWASAKI 2025-12-05 11:13 5.05 nm
Flag KAWASAKI 2025-12-05 07:25 Flag TOKYO 2025-12-05 08:04 6.11 nm

Events

Time Event Details Position / Dest Info
2025-12-11 10:21 OUT of Coverage
35.51742 / 139.74378
North Pacific Ocean
[JP] KAWASAKI
Speed:
Course: 42.7°
2025-12-11 08:27 IN Coverage
35.51743 / 139.74381
North Pacific Ocean
[JP] KAWASAKI
Speed:
Course: 47.4°
2025-12-11 07:09 OUT of Coverage
35.51745 / 139.74381
North Pacific Ocean
[JP] KAWASAKI
Speed:
Course: 52.5°
2025-12-11 07:09 IN Coverage
35.51745 / 139.74381
North Pacific Ocean
[JP] KAWASAKI
Speed:
Course: 52.5°
2025-12-11 05:57 OUT of Coverage
35.51743 / 139.74382
North Pacific Ocean
[JP] KAWASAKI
Speed:
Course: 224.8°
2025-12-11 05:57 IN Coverage
35.51743 / 139.74382
North Pacific Ocean
[JP] KAWASAKI
Speed:
Course: 224.8°
2025-12-11 05:57 PORT ARRIVAL Flag KAWASAKI
35.51743 / 139.74382
[JP] KAWASAKI
Speed: 1.1 kn
Course: 511°
2025-12-11 04:54 OUT of Coverage
35.51661 / 139.74751
North Pacific Ocean
Speed: 1.1 kn
Course: 327.7°
2025-12-11 04:34 IN Coverage
35.50251 / 139.74607
North Pacific Ocean
Speed: 9.6 kn
Course: 60.5°
2025-12-11 00:46 OUT of Coverage
35.48493 / 139.80295
North Pacific Ocean
Speed: 10.3 kn
Course: 239.7°
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