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 THUNDERBALL - show graphs
Callsign: MHAB7
MMSI number: 232026852
IMO number: 313929
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 50°50.47' N 1°06.07' W - locator IO90KU71UV - show map
1.7 miles West bearing 257° from Cosham, City of Portsmouth, England, United Kingdom [?]
2.9 miles North bearing 352° from Portsmouth, City of Portsmouth, England, United Kingdom
62.5 miles Southwest bearing 223° from London, Greater London, England, United Kingdom
63.7 miles Southwest bearing 224° from City of London, Greater London, England, United Kingdom
Last position: 2024-05-20 13:16:40 EDT (2d 9h32m ago)
2024-05-20 18:16:40 BST local time at Cosham, United Kingdom [?]
Course: 360° – heading 511°
Speed: 0 MPH
Dimensions: length 11 m width 4 m draught 0.0 m
Last path: MHAB7>ais via GM7HHB
Positions stored: 82
Stations near current position of THUNDERBALL - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
COUNTERPOISE97.5 yards 90°2024-05-21 11:19:11 TIMITU105.8 yards 142°2024-04-29 06:25:09
SOLID AIR109.6 yards 23°2024-05-13 12:20:21 SKYE RAYE110.7 yards 42°2024-05-10 12:30:20
FREEDOM111.0 yards 296°2024-05-21 10:43:42 BRIGHT FUTURE112.1 yards 18°2024-05-17 02:19:28
BLUE MOON119.1 yards 360°2024-05-20 08:51:29 BLUE SWAN127.2 yards 120°2024-05-17 05:52:02
SASSYBLUE2129.7 yards 35°2024-05-22 15:43:13 AMELIE131.0 yards 40°2024-05-19 09:55:29
SISTERBLYSSE142.6 yards 355°2024-05-05 11:54:02 SEA SPIRIT144.7 yards 358°2024-04-28 06:56:40
DEJA VU149.2 yards 337°2024-05-22 11:30:42 KNAIMA151.8 yards 53°2024-05-14 07:46:46
SHIRAZ PIZZAZZ159.2 yards 359°2024-05-22 04:08:33 WHY WORRY163.4 yards 37°2024-05-05 08:19:32
FLAT WHITE164.3 yards 55°2024-05-20 11:48:51 URBAN LEGEND167.2 yards 345°2024-05-19 11:21:50
RAYMARINE SIMPLY SUP170.5 yards 331°2024-05-08 01:41:48 SOLITAIRE173.9 yards 30°2024-05-19 13:18:42
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