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 HARMONY - show graphs
Callsign: WDP7247
MMSI number: 367666860
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 41°39.95' N 71°22.11' W - locator FN41HP59ST - show map
3.4 miles Southeast bearing 134° from Warwick, Kent County, Rhode Island, United States [?]
4.5 miles East bearing 85° from East Greenwich, Kent County, Rhode Island, United States
48.9 miles South bearing 200° from South Boston, Suffolk County, Massachusetts, United States
50.4 miles South bearing 198° from Boston, Suffolk County, Massachusetts, United States
Last position: 2024-10-19 08:52:36 EDT (5d 18h31m ago)
2024-10-19 08:52:36 EDT local time at Warwick, United States [?]
Course: 75° – heading 77°
Speed: 8 MPH
Dimensions: length 11 m width 3 m draught 0.0 m
Last path: WDP7247>ais via K1XP
Positions stored: 15
Stations near current position of HARMONY - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GW38550.9 miles 291°2024-10-25 03:20:40 338240997 US1.0 miles 212°2024-10-19 09:10:38
LIFE S 2 SHORT1.9 miles 321°2024-10-23 08:35:38 WA1OKB-52.1 miles 311°2024-10-21 02:40:06
P-WA1OKB12.1 miles 311°2024-10-18 07:01:22 NJ1Q2.3 miles 265°2024-10-23 03:35:25
MORE OPTIONS2.4 miles 336°2024-10-19 20:16:12 338417507 US3.2 miles 195°2024-10-23 08:18:35
NACC ARGONAUT3.2 miles 57°2024-10-24 22:32:27 GRANDE TEMA3.2 miles 61°2024-10-24 19:46:57
SONRISA3.4 miles 274°2024-10-23 08:27:37 ONWARD3.6 miles 273°2024-10-19 20:38:14
REDS BOYS3.8 miles 213°2024-10-23 08:36:38 JOSEPHINE K MILLER3.9 miles 16°2024-10-24 13:38:23
SALT THERAPY3.9 miles 271°2024-10-23 06:30:20 RELENTLESS4.0 miles 210°2024-10-23 06:30:20
EMDEN4.0 miles 208°2024-09-30 09:36:28 MARVELOUS ACE4.1 miles 207°2024-10-11 06:10:34
FW01524.1 miles 234°2024-10-25 03:20:26 KCIKMI4.2 miles 293°2024-10-25 03:20:36
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