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 HEINRICH - show graphs
Callsign: ZDSG4
MMSI number: 236112740
IMO number: 350757
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: NL AMS (ETA Jun04 10:00)
Location: 56°06.08' N 2°31.55' W - locator IO86RC64VH - show map
7.0 miles North bearing 356° from Dunbar, East Lothian, Scotland, United Kingdom [?]
8.2 miles East bearing 69° from North Berwick, East Lothian, Scotland, United Kingdom
27.9 miles East bearing 68° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
68.9 miles East bearing 76° from Glasgow, Glasgow City, Scotland, United Kingdom
Last position: 2024-06-02 23:53:01 EDT (1h38m ago)
2024-06-03 04:53:01 BST local time at Dunbar, United Kingdom [?]
Course: 099.5° – heading 99°
Speed: 15 MPH
Dimensions: length 147 m width 23 m draught 8.4 m
Last path: ZDSG4>ais via GM7HHB
Positions stored: 17903
Stations near current position of HEINRICH - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SONGA RUBY2.5 miles 1°2024-06-02 22:14:40 NORMAND NAVIGATOR3.4 miles 24°2024-05-24 22:27:38
OCEAN GEOGRAPH3.5 miles 131°2024-05-30 16:10:14 JATULI3.5 miles 174°2024-06-02 20:52:00
ARKLOW WOOD4.2 miles 155°2024-06-03 00:03:41 SULA III4.8 miles 251°2024-05-09 09:37:14
JAARLI4.8 miles 167°2024-06-03 00:51:21 QASWA6.6 miles 328°2024-05-22 05:40:12
RNLI LIFEBOAT 13-476.8 miles 341°2024-05-12 05:46:13 CORAL SHASTA7.4 miles 102°2024-06-02 00:46:36
MB7UEL7.8 miles 246°2024-06-03 01:31:21 ANTWERPEN7.9 miles 83°2024-06-01 17:16:55
MM0IVR/P8.1 miles 244°2024-05-28 14:31:01 BON AMI BA10410.5 miles 277°2024-06-01 15:58:35
STAV VIKING10.6 miles 271°2024-05-21 11:19:51 2M0YUP-DP10.8 miles 176°2024-05-26 12:10:23
GM1PLY-311.6 miles 220°2024-05-25 14:59:44 MM0DXE11.7 miles 307°2024-05-22 14:38:15
MM0DXE-711.7 miles 307°2024-05-23 06:35:56 RNLI LIFEBOAT 12-1711.8 miles 300°2024-05-04 17:47:05
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