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 HERKULES - show graphs
Map loading...
Callsign: SPG4470
MMSI number: 261036130
IMO number: 805362
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: GDANSK POLAND (ETA Mar20 08:00)
Location: 54°23.95' N 18°41.77' E - locator JO94IJ35NT - show map - static map
3.8 miles Northeast bearing 32° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland [?]
6.2 miles Southeast bearing 118° from Sopot, Sopot, Pomeranian Voivodeship, Poland
75.7 miles West bearing 254° from Kaliningrad, Kaliningrad, Russia
Last position: 2018-09-20 16:18:03 EDT (4h32m ago)
2018-09-20 22:18:03 CEST local time at Gdańsk, Poland [?]
Course: 030.0° – heading 59°
Speed: 0 MPH
Dimensions: length 29 m width 13 m draught 5.4 m
Last path: SPG4470>ais via megazaic
Positions stored: 2883
Stations near current position of HERKULES - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ATLAS38.7 yards 75°2018-09-20 16:18:03 AGIS48.2 yards 299°2018-09-20 16:08:03
VIRTUS80.7 yards 69°2018-09-20 17:36:03 AISPLAWASATBALTYK-10.6 miles 291°2018-09-20 10:32:02
HEINRICH0.6 miles 261°2018-09-20 16:16:03 SM PRC 1030.6 miles 280°2018-09-18 12:18:10
CHIRON 20.6 miles 270°2018-09-10 04:48:00 PIRAT USTKA0.6 miles 277°2018-09-18 02:52:32
ZODIAK0.6 miles 291°2018-09-20 16:10:03 B GAS CHAMPION0.6 miles 270°2018-09-19 15:29:00
NORNE0.6 miles 283°2018-09-12 00:13:33 HAV SNAPPER0.6 miles 274°2018-09-18 02:34:20
HAITHABU0.6 miles 276°2018-08-30 01:32:27 STROEPER0.6 miles 279°2018-08-26 03:43:34
RADUGA EUROPE0.6 miles 275°2018-09-20 19:00:03 DELPHIA XV0.6 miles 286°2018-09-01 03:42:16
WASA0.7 miles 284°2018-08-28 04:43:23 PILOT 200.7 miles 263°2018-09-16 02:31:18
ST.PAULI0.7 miles 265°2018-09-18 02:05:04 BRITTANY0.7 miles 263°2018-09-01 13:42:17
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