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AIS vessel ASAMA - show graphs
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Callsign: JD3974
MMSI number: 431007539
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: JP CHB XX (ETA ***00 24:60)
Location: 35°32.30' N 139°58.97' E - locator PM95XM79WE - show map - static map
5.8 miles West bearing 285° from Ichihara, Chiba, Japan [?]
10.6 miles Southeast bearing 150° from Urayasu, Tōkyō, Japan
19.4 miles Southeast bearing 122° from Tokyo, Tōkyō, Japan
20.1 miles East bearing 72° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-01-20 16:17:04 EST (1d 12h56m ago)
2017-01-21 06:17:04 JST local time at Ichihara, Japan [?]
Course: 232° – heading 236°
Speed: 11 MPH
Dimensions: length 34 m width 9 m draught 3.5 m
Last path: JD3974>ais via JR1CAD-10
Positions stored: 673
Stations near current position of ASAMA - show more
callsign distance last heard - EST      callsign distance last heard - EST
TAKE MARU NO82299.0 yards 273°2017-01-18 01:37:55 PRO EMERALD0.4 miles 106°2017-01-22 03:55:19
NEW BEGINNING0.6 miles 196°2017-01-22 04:46:27 YUHO MARU0.8 miles 172°2017-01-20 17:38:32
MIZUHO0.8 miles 214°2017-01-11 16:00:18 SUNNY POSEIDON0.8 miles 157°2017-01-21 16:19:51
SHINKYOUWA MARU0.9 miles 76°2017-01-21 16:01:58 TAIYOU MARU NO.321.0 miles 71°2017-01-20 15:32:22
EIWA MARU1.1 miles 190°2017-01-20 12:27:43 LONG LUCKY1.1 miles 236°2017-01-19 16:39:01
AIMARU1.2 miles 182°2017-01-18 18:09:50 SOSHANGANA1.4 miles 335°2017-01-22 05:08:18
EIHO MARU NO.31.5 miles 205°2017-01-21 02:41:24 DL COSMOS1.8 miles 142°2017-01-20 19:52:40
431401949 JP1.8 miles 128°2017-01-19 00:42:28 ATAGO MARU1.8 miles 142°2017-01-20 19:53:39
KOUSYU MARU2.0 miles 275°2017-01-21 18:36:58 MIYAMARU NO.32.1 miles 86°2017-01-21 15:40:07
PEGASUS OCEAN2.1 miles 14°2017-01-22 05:02:20 TONE MARU2.2 miles 106°2017-01-21 18:19:05
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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