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AIS vessel MARINE EMERALD - show graphs
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Callsign: 3EFA8
MMSI number: 371984000
IMO number: 334973
Navigational status: At anchor (1)
Vessel class: Cargo (70)
Destination: JP YOK N1 (ETA Apr30 06:30)
Location: 35°23.37' N 139°39.87' E - locator PM95TJ93RL - show map - static map
4.2 miles South bearing 163° from Yokohama-shi, Kanagawa, Japan [?]
7.3 miles North bearing 359° from Yokosuka, Kanagawa, Japan
20.8 miles South bearing 184° from Tokyo, Tōkyō, Japan
Last position: 2017-04-30 07:45:07 EDT (1h4m ago)
2017-04-30 20:45:07 JST local time at Yokohama-shi, Japan [?]
Course: 150.0° – heading 252°
Dimensions: length 116 m width 20 m draught 5.6 m
Last path: 3EFA8>ais via JR1CAD-10
Positions stored: 9835
Stations near current position of MARINE EMERALD - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KYOWA MARU NO.1131.0 yards 242°2017-04-28 06:52:38 HITACHIMARU390.7 yards 166°2017-04-30 02:32:14
MAIKO0.3 miles 97°2017-04-29 23:32:28 SANNOU NO.50.5 miles 98°2017-04-25 05:07:28
ASAHI MARU NO.110.5 miles 122°2017-04-29 21:08:16 SHINSEI0.5 miles 288°2017-04-29 17:10:49
KAKUMEI MARU0.5 miles 46°2017-04-29 21:43:03 MARE FOX0.6 miles 64°2017-04-03 18:37:42
JANESIA ASPHALT III0.6 miles 359°2017-04-22 18:52:09 KAMIWAKA0.6 miles 58°2017-04-30 02:26:16
MAERSK ENSENADA0.7 miles 63°2017-04-04 06:49:55 MEIRYU MARU0.7 miles 144°2017-04-26 19:45:26
FUTABA0.7 miles 63°2017-04-27 00:51:27 E. R. AMSTERDAM0.8 miles 101°2017-04-27 23:02:41
GINGA PHOENIX0.8 miles 126°2017-04-29 16:42:00 WAKAYOSHI MARU NO.30.8 miles 173°2017-04-29 17:16:46
STAR PLANET0.8 miles 54°2017-04-30 06:45:31 COCHRANE0.9 miles 45°2017-04-08 00:38:46
ACX CRYSTAL0.9 miles 49°2017-04-16 03:20:33 AOBAMARU0.9 miles 91°2017-04-24 14:36:07
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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