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 WHAT IF - show graphs
Callsign: WDH7867
MMSI number: 367652420
Vessel class: Sailing (36)
Location: 28°07.21' N 80°36.04' W - locator EL98QC78VU - show map
2.6 miles North bearing 10° from Melbourne, Brevard County, Florida, United States [?]
4.6 miles Northeast bearing 44° from West Melbourne, Brevard County, Florida, United States
55.4 miles Southeast bearing 121° from Orlando, Orange County, Florida, United States
59.1 miles North bearing 345° from Port Saint Lucie, Saint Lucie County, Florida, United States
Last position: 2024-11-27 06:39:39 EST (16d 12h28m ago)
2024-11-27 06:39:39 EST local time at Melbourne, United States [?]
Course: 234° – heading 511°
Speed: 7 MPH
Last path: WDH7867>ais via W1SPG
Positions stored: 21
Stations near current position of WHAT IF - show more
callsign distance last heard - EST      callsign distance last heard - EST
ELIXIR279.5 yards 334°2024-12-07 06:49:24 MEANT 2B497.3 yards 323°2024-11-17 06:44:38
NAVIGATOR0.4 miles 20°2024-11-30 16:16:05 BOWDITCH0.4 miles 313°2024-11-17 06:53:48
JANE_MARIE0.5 miles 22°2024-12-13 09:29:05 REGINA T0.6 miles 247°2024-12-10 16:13:47
FRYEDAZE0.6 miles 259°2024-11-22 14:48:18 LADY M0.6 miles 227°2024-11-24 07:18:38
VALLEE DU VENT0.6 miles 245°2024-12-10 10:44:46 AVEMAR0.6 miles 231°2024-12-13 13:04:31
AIR TIME0.6 miles 226°2024-11-19 12:56:29 DATE NIGHT0.6 miles 250°2024-11-23 09:11:28
NEVADATUDE0.6 miles 229°2024-12-04 08:15:13 ITERUM I0.6 miles 230°2024-12-06 10:50:17
INSHALLAH0.6 miles 230°2024-11-15 10:57:35 BARRY DUCKWORTH0.6 miles 230°2024-11-21 16:25:53
SENECIO0.6 miles 229°2024-12-03 08:01:39 ASTRID0.6 miles 229°2024-12-10 12:57:00
EAST BY SOUTH0.6 miles 229°2024-12-06 08:50:43 ONWARD [PDQ 34]0.6 miles 263°2024-12-01 11:08:36
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