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Type
IMO ---
MMSI 431401871
Flag
Flag Japan
Call Sign JK5556
Size 40 x 8 m
GT ---
DWT ---
Build ---
Status Active
Owner

Current Trip

Flag JPSAK
ATD
2026-01-18 01:09 (UTC)
Flag JPOSA
ATA
2026-01-18 09:00 (UTC)
11 h, 36 mins ago
Trip Time 7 h, 51 mins
Trip Distance 64.61 nm
AVG Speed 10.1 Knots
MAX Speed 12.7 Knots
Draught ---
AVG Wind 9.9 knots
MAX Wind 14 knots
MIN Temp 8.9°C / 48.02°F
MAX Temp 12.8°C / 55.04°F
Position Received 11 h, 43 m ago

Current Position

Longitude ---
Latitude ---
Status Default
Speed 10.6 Knots
Course 29.1°
Area Inland Sea
Station T-AIS
Position Received 11 h, 43 m ago

Info

info

Information

The current position of KOUN MARU is in Inland Sea with coordinates 34.61877° / 135.42172° as reported on 2026-01-18 08:53 by AIS to our vessel tracker app. The vessel's current speed is 10.6 Knots and is currently inside the port of OSAKA.

The vessel KOUN MARU (MMSI: 431401871) 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 KOUN 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°C / 44.6°F
Wind Speed 4 knots
Direction 52° NE
Pressure 1018.3 hPa
Humidity 57.3 %
Cloud Coverage ---

Featured Company

Last Port Calls

Port Arrival Departure Time In Port
Flag OSAKA 2026-01-18 09:00
Flag SAKAI 2026-01-17 23:36 2026-01-18 01:09 1 h
Flag OSAKA 2026-01-17 02:28 2026-01-17 23:20 20 h
Flag SHIKOKUCHUO 2026-01-16 04:28 2026-01-16 07:41 3 h
Flag SAKAIDE 2026-01-15 02:54 2026-01-16 00:59 22 h
Flag FUKUYAMA 2026-01-14 23:08 2026-01-15 01:04 1 h
Flag MARUGAME 2026-01-14 03:25 2026-01-14 21:28 18 h
Flag SAKAIDE 2026-01-14 01:32 2026-01-14 02:38 1 h
Flag MIZUSHIMA 2026-01-13 02:37 2026-01-14 00:49 22 h
Flag SAKAIDE 2026-01-12 03:30 2026-01-13 01:51 22 h
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Most Visited Ports (Last year)

Port Arrivals
Flag OSAKA 154
Flag SAKAI 90
Flag KOBE 85
Flag MIZUSHIMA 21
Flag SAKAIDE 11
Flag HIGASHIHARIMA 10

Last Trips

Origin Departure Destination Arrival Distance
Flag SAKAI 2026-01-18 10:09 Flag OSAKA 2026-01-18 18:00 64.61 nm
Flag OSAKA 2026-01-18 08:20 Flag SAKAI 2026-01-18 08:36 1.79 nm
Flag SHIKOKUCHUO 2026-01-16 16:41 Flag OSAKA 2026-01-17 11:28 114.08 nm
Flag SAKAIDE 2026-01-16 09:59 Flag SHIKOKUCHUO 2026-01-16 13:28 32.01 nm
Flag FUKUYAMA 2026-01-15 10:04 Flag SAKAIDE 2026-01-15 11:54 20.86 nm
Flag MARUGAME 2026-01-15 06:28 Flag FUKUYAMA 2026-01-15 08:08 17.22 nm
Flag SAKAIDE 2026-01-14 11:38 Flag MARUGAME 2026-01-14 12:25 5.21 nm
Flag MIZUSHIMA 2026-01-14 09:49 Flag SAKAIDE 2026-01-14 10:32 6.83 nm
Flag SAKAIDE 2026-01-13 10:51 Flag MIZUSHIMA 2026-01-13 11:37 7.09 nm
Flag OSAKA 2026-01-12 04:25 Flag SAKAIDE 2026-01-12 12:30 80.86 nm

Events

Time Event Details Position / Dest Info
2026-01-18 09:52 STOP Moving Flag OSAKA
34.63344 / 135.45641
[JP] OSAKA
Speed:
Course: 280°
2026-01-18 09:00 PORT ARRIVAL Flag OSAKA
34.63064 / 135.44636
[JP] OSAKA
Speed: 10.6 kn
Course: 29.1°
2026-01-18 08:53 OUT of Coverage
34.61877 / 135.42172
Inland Sea
[JP] OSAKA
Speed: 10.6 kn
Course: 29.1°
2026-01-18 08:52 Change Sea Area Japanese part of the Inland Sea
Japanese part of the Philippine Sea
34.61587 / 135.42102
Inland Sea
Speed: 10.8 kn
Course: 0°
2026-01-18 08:13 IN Coverage
34.53478 / 135.30487
Philippine Sea
Speed: 10.7 kn
Course: 49°
2026-01-18 06:04 OUT of Coverage
34.25294 / 135.06759
Philippine Sea
Speed: 11.7 kn
Course: 292.9°
2026-01-18 05:50 START Moving 1.66 nm, North West of WAKAYAMA
34.23678 / 135.11565
Speed: 11.1 kn
Course: 282.4°
2026-01-18 05:50 IN Coverage
34.23982 / 135.10326
Philippine Sea
Speed: 11.1 kn
Course: 292.3°
2026-01-18 04:14 STOP Moving 1.25 nm, North of WAKAYAMA
34.23477 / 135.12785
Speed:
Course: 324°
2026-01-18 04:04 OUT of Coverage
34.23375 / 135.12587
Philippine Sea
Speed: 3.9 kn
Course: 79.7°
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