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AIS vessel RYUJIN MARU - show graphs
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Callsign: JG5248
MMSI number: 431002972
IMO number: 61617
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Location: 35°28.15' N 139°46.02' E - locator PM95VL22AO - show map - static map
4.5 miles Southeast bearing 142° from Kawasaki, Kanagawa, Japan [?]
7.2 miles East bearing 78° from Yokohama-shi, Kanagawa, Japan
15.8 miles South bearing 164° from Tokyo, Tōkyō, Japan
Last position: 2021-07-02 17:48:19 EDT (25d 15h ago)
2021-07-03 06:48:19 JST local time at Kawasaki, Japan [?]
Course: 298° – heading 138°
Speed: 2 MPH
Dimensions: length 32 m draught 0.0 m
Last path: JG5248>ais via GM7HHB
Positions stored: 95
Stations near current position of RYUJIN MARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
431013227 JP0.8 miles 193°2021-07-07 01:41:23 NORD STINGRAY0.9 miles 93°2021-07-28 08:28:24
STOLT STRENGTH1.1 miles 230°2021-07-28 07:54:23 VAN PHONG 11.2 miles 39°2021-07-03 20:16:59
LAPEROUSE1.3 miles 42°2021-07-26 21:57:11 431009878 JP1.3 miles 220°2021-07-25 23:24:46
GAS TIGERS1.3 miles 89°2021-07-23 02:36:55 STOLT CONCEPT1.3 miles 225°2021-07-16 01:00:19
ELVIA1.4 miles 218°2021-07-13 21:11:12 SEIYO MARU1.5 miles 205°2021-07-07 01:10:22
CHALLENGE PEAK1.5 miles 200°2021-07-21 21:22:08 ARASAKIMARU1.5 miles 268°2021-07-28 05:47:12
ZEKREET1.6 miles 272°2021-07-11 11:10:50 PACIFIC NOTUS1.6 miles 272°2021-07-04 03:54:59
PACIFIC ARCADIA1.6 miles 272°2021-07-25 20:34:29 ELISA LARUS1.6 miles 273°2021-07-17 18:19:11
MARIPERLA1.6 miles 297°2021-07-28 01:21:00 JUPITER SPIRIT1.7 miles 2°2021-07-20 02:59:51
CAPE CLOVER1.7 miles 297°2021-07-07 01:16:22 SEATTLE BRIDGE1.8 miles 156°2021-07-22 14:32:29
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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