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 BLACKTOFT - show graphs
Callsign: navaid
MMSI number: 992351283
IMO number: 274848
Navigational status: At anchor (1)
Vessel class: (15)
Location: 53°44.08' N 0°20.63' W - locator IO93TR86RH - show map
6.2 miles West bearing 256° from Preston, East Riding of Yorkshire, England, United Kingdom [?]
8.2 miles Southwest bearing 226° from Burton Constable, East Riding of Yorkshire, England, United Kingdom
49.3 miles East bearing 94° from Leeds, City and Borough of Leeds, England, United Kingdom
52.0 miles Northeast bearing 62° from Sheffield, City and Borough of Sheffield, England, United Kingdom
Last position: 2024-11-22 23:25:26 EST (3d 17h47m ago)
2024-11-23 04:25:26 GMT local time at Preston, United Kingdom [?]
Course: 360° – heading 0°
Speed: 146 MPH
Dimensions: draught 0.0 m
Last path: navaid>ais via G0MNI-A
Positions stored: 1
Stations near current position of BLACKTOFT - show more
callsign distance last heard - EST      callsign distance last heard - EST
SVITZER KATHLEEN273.0 yards 264°2024-11-21 10:54:27 SVITZER SUSSEX0.3 miles 255°2024-11-20 14:13:58
OCEAN RELIANCE0.3 miles 260°2024-11-26 00:07:35 ARVES OIL0.4 miles 253°2024-11-26 16:28:09
OCEAN RESEARCHER0.5 miles 250°2024-11-26 17:04:23 VB ROMAN0.6 miles 250°2024-11-13 11:26:08
UKD CHERRY SAND0.6 miles 248°2024-11-26 17:12:26 SVITZER MADELEINE0.8 miles 251°2024-11-26 09:55:40
JURA0.8 miles 249°2024-11-17 21:31:45 OAR TO SAIL1.1 miles 220°2024-11-11 09:35:56
RMS CUXHAVEN1.2 miles 170°2024-11-22 07:43:41 UKD SEAHORSE1.2 miles 175°2024-11-17 02:46:25
G6WQH1.7 miles 47°2024-11-19 07:35:39 DW87912.0 miles 281°2024-11-26 17:11:08
LINDEBORG2.0 miles 206°2024-11-26 17:11:26 G6WQH-92.1 miles 29°2024-11-16 06:38:46
ROTRA MARE2.1 miles 68°2024-11-26 17:10:26 SCOT BAY2.3 miles 69°2024-11-26 09:55:40
M7GZD-102.3 miles 265°2024-11-06 09:09:53 M0YAA-52.3 miles 198°2024-11-09 16:54:30
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