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 YOLDIA - show graphs
Map loading...
Callsign: OJ2477
MMSI number: 230044550
Navigational status: Under way (engine) (0)
Vessel class: Dredging/underwater operations (33)
Destination: HELSINKI
Location: 59°56.54' N 24°22.60' E - locator KO29EW56ED - show map - static map
14.5 miles South bearing 159° from Siuntio, Nyland, Southern Finland, Finland [?]
14.7 miles Southeast bearing 119° from Ingå, Nyland, Southern Finland, Finland
24.8 miles Southwest bearing 231° from Helsinki, Nyland, Southern Finland, Finland
37.3 miles North bearing 340° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position: 2018-07-27 05:13:05 EDT (111d 9h14m ago)
2018-07-27 12:13:05 EEST local time at Siuntio, Finland [?]
Course: 59° – heading 511°
Speed: 9 MPH
Dimensions: length 12 m width 4 m draught 0.0 m
Last path: OJ2477>ais via hankoais
Positions stored: 11927
Stations near current position of YOLDIA - show more
callsign distance last heard - EST      callsign distance last heard - EST
ALBANUS101.5 yards 100°2018-10-17 11:40:44 DIVINA COMMEDIA0.8 miles 21°2018-10-19 11:20:07
M6402.1 miles 33°2018-11-15 13:20:42 KEILA2.1 miles 33°2018-11-15 11:02:26
PILOT L1292.3 miles 12°2018-11-15 13:27:43 PILOT L-1392.3 miles 12°2018-11-15 13:19:42
PILOT L2222.3 miles 12°2018-11-15 13:21:42 MOONSHINE3.2 miles 285°2018-10-21 06:06:05
AXEL VON FERSEN3.4 miles 338°2018-11-01 13:39:51 EMMA3.5 miles 65°2018-11-07 08:59:44
SVANHILD3.5 miles 56°2018-11-14 03:20:03 N44201773.9 miles 146°2018-11-15 02:15:26
RLU3184.3 miles 318°2018-11-06 02:41:28 2301384705.3 miles 269°2018-10-20 06:53:13
PYHARANTA5.7 miles 323°2018-11-08 05:40:55 RESCUE JENNY WIHURI5.9 miles 60°2018-10-25 03:44:17
2766510006.0 miles 336°2018-10-24 09:25:14 RESCUE AKTIA6.4 miles 355°2018-11-14 08:40:37
ILONA6.4 miles 320°2018-11-11 05:24:29 WILHELM CARPELAN6.4 miles 354°2018-11-13 05:55:46
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