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 COOL CHANGE - show graphs
Callsign: 503164230
MMSI number: 503164230
Navigational status: Undefined/default (15)
Vessel class: (0)
Location: 42°55.66' S 147°21.84' E - locator QE37QB37QI - show map
3.8 miles Southeast bearing 152° from Hobart, Hobart, Tasmania, Australia [?]
4.5 miles Northeast bearing 42° from Kingston, Kingborough, Tasmania, Australia
5.5 miles Southeast bearing 149° from New Town, Hobart, Tasmania, Australia
Last position: 2024-09-27 19:49:03 EDT (19d 19h34m ago)
2024-09-28 09:49:03 AEST local time at Hobart, Australia [?]
Course: 185°
Speed: 14 MPH
Dimensions: draught 0.0 m
Last path: 503164230>ais via GM7HHB
Positions stored: 2
Stations near current position of COOL CHANGE - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SELKIE473.1 yards 32°2024-09-21 22:01:58 MOOD SWING0.4 miles 148°2024-10-12 21:49:35
NARAMA0.6 miles 118°2024-10-12 01:53:01 WINGS THREE0.7 miles 103°2024-10-12 01:31:34
MINGARA C0.8 miles 147°2024-10-03 00:59:35 SOUTH WEST PASSAGE0.9 miles 0°2024-09-21 23:26:26
ARISTOS0.9 miles 144°2024-10-07 22:21:41 KELLY1.0 miles 88°2024-09-22 15:00:33
CUVEE1.0 miles 169°2024-09-28 00:13:57 AURIELLE1.0 miles 30°2024-10-17 00:20:49
MIDNIGHT RAMBLER1.1 miles 180°2024-09-21 21:38:25 LADY NELSON1.3 miles 179°2024-10-04 23:25:43
HIPPO-CRIT1.3 miles 169°2024-10-02 23:26:43 SE KELLY1.4 miles 115°2024-10-17 15:22:04
NORD NANAMI1.4 miles 22°2024-10-16 19:58:24 EIDSVAAG OMEGA1.4 miles 23°2024-10-15 20:56:50
ANTARCTIC AURORA1.5 miles 32°2024-10-05 18:58:03 EXCALIBUR1.6 miles 175°2024-10-05 23:02:07
TENACITY1.7 miles 337°2024-09-21 22:00:25 ELENA ROSE2.0 miles 52°2024-10-02 23:41:01
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