Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel GREAT HONOR - show graphs
Map loading...
Callsign: 3ERC4
MMSI number: 370007000
IMO number: 487500
Navigational status: Moored (5)
Vessel class: Cargo (70)
Destination: JP YOK OFF (ETA Apr15 11:30)
Location: 35°28.46' N 139°39.05' E - locator PM95TL83CT - show map - static map
1.9 miles North bearing 14° from Yokohama-shi, Kanagawa, Japan [?]
4.9 miles Southwest bearing 229° from Kawasaki, Kanagawa, Japan
15.0 miles South bearing 189° from Tokyo, Tōkyō, Japan
Last position: 2018-04-25 20:07:36 EDT (237d 9h28m ago)
2018-04-26 09:07:36 JST local time at Yokohama-shi, Japan [?]
Course: 109° – heading 134°
Dimensions: length 160 m width 24 m draught 5.7 m
Last path: 3ERC4>ais via JR1CAD-10
Positions stored: 31
Stations near current position of GREAT HONOR - show more
callsign distance last heard - EST      callsign distance last heard - EST
BEYA16.3 yards 302°2018-12-16 21:59:52 MAIKO210.0 yards 93°2018-12-18 18:45:07
SEVILLA CARRIER322.0 yards 316°2018-12-19 01:45:58 SHINSETO424.0 yards 301°2018-12-19 02:27:30
GUANG HUA6435.6 yards 134°2018-12-19 01:49:45 SUBARU495.7 yards 4°2018-12-19 04:14:48
HISIHARUMARU519.8 yards 293°2018-12-19 01:07:02 NEW LIFE0.4 miles 281°2018-12-18 21:25:20
BANYA MARU0.4 miles 349°2018-12-17 19:01:09 KASUGAMARU0.4 miles 346°2018-11-30 01:42:57
OHGI MARU0.5 miles 338°2018-12-18 17:14:58 USAV BROAD RUN0.5 miles 210°2018-12-07 01:07:04
USAV CONTRERAS0.5 miles 177°2018-12-11 21:31:22 USAV CEDAR RUN0.5 miles 175°2018-12-19 04:09:50
USAV PORT HUDSON0.5 miles 176°2018-12-19 01:23:55 USAV FORT MCHENRY0.6 miles 171°2018-11-26 00:10:56
431005371 JP0.8 miles 129°2018-12-03 23:35:49 431001076 JP0.9 miles 87°2018-12-16 00:49:28
JA1XGO0.9 miles 268°2018-12-14 15:37:15 JA1XGO-A0.9 miles 269°2018-12-18 14:47:00
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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS