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 AHTO-21 - show graphs
Map loading...
Callsign: ES2577
MMSI number: 276551000
IMO number: 588770
Navigational status: Moored (5)
Vessel class: Pilot (50)
Destination: LEHTMA (ETA Feb17 12:13)
Location: 59°03.98' N 22°42.14' E - locator KO19IB45GW - show map - static map
5.0 miles North bearing 341° from Kärdla, Kärdla linn, Hiiumaa, Estonia [?]
31.0 miles West bearing 286° from Haapsalu, Haapsalu linn, Läänemaa, Estonia
76.8 miles West bearing 251° from Tallinn, Tallinna linn, Harjumaa, Estonia
79.7 miles Northwest bearing 307° from Pärnu, Pärnu linn, Pärnumaa, Estonia
Last position: 2018-10-11 16:09:34 EDT (7d 23h35m ago)
2018-10-11 23:09:34 EEST local time at Kärdla, Estonia [?]
Course: 340° – heading 511°
Dimensions: length 14 m width 5 m draught 1.4 m
Last path: ES2577>ais via es8tjm
Positions stored: 27632
Stations near current position of AHTO-21 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KEIT148.0 yards 162°2018-10-18 00:28:56 Met stn4.1 miles 290°2018-10-18 04:37:47
Tahkuna4.5 miles 293°2018-10-19 15:34:07 WRANGO9.7 miles 130°2018-10-12 07:58:30
SPARTAN17.4 miles 41°2018-10-11 07:27:01 PILOT AHTO-1419.3 miles 127°2018-10-14 04:51:15
ANN-MARI 120.1 miles 277°2018-10-17 07:34:13 Met stn20.6 miles 241°2018-10-19 15:40:05
KopuLH20.7 miles 240°2018-10-19 15:14:53 LEIGER22.0 miles 123°2018-10-18 05:05:00
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