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 USAV FORT MCHENRY - show graphs
Map loading...
Callsign: ADMR
MMSI number: 368742000
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: YOKOHAMA JAPAN (ETA ***00 24:60)
Location: 35°28.00' N 139°39.10' E - locator PM95TL82EA - show map - static map
1.4 miles North bearing 21° from Yokohama-shi, Kanagawa, Japan [?]
5.2 miles Southwest bearing 225° from Kawasaki, Kanagawa, Japan
15.5 miles South bearing 188° from Tokyo, Tōkyō, Japan
Last position: 2020-06-24 02:08:18 EDT (9d 4h18m ago)
2020-06-24 15:08:18 JST local time at Yokohama-shi, Japan [?]
Course: 212° – heading 134°
Speed: 0 MPH
Dimensions: length 53 m width 12 m draught 0.0 m
Last path: ADMR>ais via JR1CAD-AIS
Positions stored: 312
Stations near current position of USAV FORT MCHENRY - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
USAV HARPERS FERRY370.3 yards 286°2020-07-03 03:51:28 431005636 JP0.3 miles 41°2020-07-03 02:20:04
GUAM0.4 miles 288°2020-06-25 19:29:20 SHOKEI MARU NO.50.4 miles 29°2020-07-02 01:15:02
SHINKAI0.4 miles 11°2020-07-03 06:24:29 BEIKURIN0.4 miles 213°2020-07-03 01:45:17
ZHOU SHUN0.5 miles 3°2020-07-03 06:02:09 SANKOSHOMA0.5 miles 214°2020-06-09 20:15:20
MARINE ROUGE0.6 miles 234°2020-07-03 06:19:31 BELGIE REEFER0.7 miles 352°2020-07-03 05:39:08
IZU0.7 miles 211°2020-06-30 22:05:12 TENJYOUMARU NO.80.7 miles 284°2020-07-03 02:54:02
TENYOO MARU0.7 miles 255°2020-06-24 14:48:10 OSUMI0.7 miles 206°2020-06-28 21:40:52
431003120 JP0.7 miles 205°2020-06-04 14:34:57 ATLANTIC FAIRY0.7 miles 324°2020-07-03 04:32:06
HAKUSIN NO.80.7 miles 6°2020-07-03 05:08:07 NO.3 ETSUZAN MARU0.7 miles 330°2020-07-01 00:27:06
TAKE MARU NO820.8 miles 107°2020-06-20 00:14:56 TOYO MARU0.8 miles 2°2020-06-24 19:12:16
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.
User guide · 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