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 HALF NELSON - show graphs
Callsign: MQZW2
MMSI number: 232003352
IMO number: 176565
Navigational status: Under way (engine) (0)
Vessel class: Sailing (36)
Location: 50°46.61' N 1°06.58' W - locator IO90KS66UK - show map
1.5 miles Southwest bearing 225° from Southsea, City of Portsmouth, England, United Kingdom [?]
1.7 miles Southwest bearing 208° from Portsmouth, City of Portsmouth, England, United Kingdom
66.1 miles Southwest bearing 221° from London, Greater London, England, United Kingdom
67.3 miles Southwest bearing 221° from City of London, Greater London, England, United Kingdom
Last position: 2024-05-16 09:59:00 EDT (30d 2h51m ago)
2024-05-16 14:59:00 BST local time at Southsea, United Kingdom [?]
Course: 54° – heading 511°
Speed: 5 MPH
Dimensions: length 10 m width 3 m draught 0.0 m
Last path: MQZW2>ais via G7RUH
Positions stored: 814
Stations near current position of HALF NELSON - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
RHAPSODY150.6 yards 90°2024-06-15 09:14:30 HIGH_SPIRITS165.7 yards 255°2024-06-11 05:34:42
NO LIMITS166.3 yards 104°2024-06-02 08:07:30 INTARSIO176.6 yards 127°2024-05-31 11:11:28
ARC EN CIEL229.8 yards 222°2024-06-01 06:36:37 CONTESSA CALYPSO414.1 yards 82°2024-06-15 06:07:10
ELYSIUM449.9 yards 67°2024-06-09 08:41:19 RHIANNON478.5 yards 44°2024-06-14 08:41:38
STAY FREE509.9 yards 72°2024-05-18 04:01:16 CALYPSO512.7 yards 32°2024-06-06 14:34:31
BARENDINA520.7 yards 220°2024-06-12 07:20:29 SOULMATES524.3 yards 8°2024-06-02 02:53:05
SY WATERMARK II0.3 miles 36°2024-06-09 06:39:03 GREMLIN0.3 miles 37°2024-06-06 02:54:42
SHARKSEA0.4 miles 261°2024-06-08 17:30:29 MERCATOR0.4 miles 90°2024-06-02 04:59:29
HADEDAH0.4 miles 77°2024-06-08 13:47:59 Y2K0.4 miles 249°2024-06-12 14:40:37
JENNY J0.4 miles 100°2024-05-26 02:18:26 RED BEAUTY0.4 miles 11°2024-06-02 13:01:23
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