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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°27.94' N 139°46.08' E - locator PM95VL21DR - show map - static map
4.7 miles Southeast bearing 143° from Kawasaki, Kanagawa, Japan [?]
7.2 miles East bearing 80° from Yokohama-shi, Kanagawa, Japan
16.0 miles South bearing 164° from Tokyo, Tōkyō, Japan
Last position: 2021-05-14 07:24:46 EDT (13h38m ago)
2021-05-14 20:24:46 JST local time at Kawasaki, Japan [?]
Course: 303° – heading 138°
Speed: 1 MPH
Dimensions: length 32 m draught 0.0 m
Last path: JG5248>ais via GM7HHB
Positions stored: 92
Stations near current position of RYUJIN MARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
EASTERN PHOENIX0.8 miles 352°2021-05-14 16:52:57 HORYU MARU1.1 miles 186°2021-05-13 23:59:15
ALPINE MOMENT1.2 miles 88°2021-05-14 13:13:56 AKIMARU NO 381.2 miles 245°2021-05-14 20:56:11
NIKKOUMARU NO.51.3 miles 239°2021-05-14 18:59:43 OPERA1.3 miles 238°2021-05-14 20:36:18
MR ARIES1.4 miles 31°2021-05-14 20:26:22 NAGATOMARU1.6 miles 280°2021-05-14 20:19:25
DONGNI1.6 miles 88°2021-05-14 17:56:08 MING SHAN1.6 miles 130°2021-05-08 01:07:31
HF LUCKY1.8 miles 331°2021-05-14 18:55:45 ASIAN BLOSSOM1.8 miles 302°2021-05-14 17:40:14
TY PONY1.9 miles 351°2021-05-14 11:52:27 IZUMO MARU1.9 miles 216°2021-05-14 20:21:24
PACIFIC MIMOSA1.9 miles 242°2021-05-14 21:03:27 KANAGAWAMARU1.9 miles 255°2021-05-14 20:43:16
SAGAMIMARU1.9 miles 212°2021-05-14 20:26:22 YUYO MARU1.9 miles 237°2021-05-13 18:06:17
THEODORE JR2.0 miles 305°2021-05-14 19:52:04 SEIYOU NO.32.0 miles 273°2021-04-24 17:25:19
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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