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 TANGENT - show graphs
Callsign: 368043790
MMSI number: 368043790
IMO number: 507382
Navigational status: Under way (engine) (0)
Vessel class: Sailing (36)
Location: 48°07.04' N 122°45.07' W - locator CN88OC98UD - show map
0.4 miles East bearing 88° from Port Townsend, Jefferson County, Washington, United States [?]
7.7 miles Southwest bearing 203° from Coupeville, Island County, Washington, United States
40.3 miles Northwest bearing 331° from Seattle, King County, Washington, United States
68.4 miles South bearing 177° from Surrey, British Columbia, Canada
Last position: 2024-10-03 17:03:05 EDT (10d 11h24m ago)
2024-10-03 14:03:05 PDT local time at Port Townsend, United States [?]
Course: 360° – heading 69°
Speed: 0 MPH
Dimensions: length 11 m width 4 m draught 0.0 m
Last path: 368043790>ais via VE7KA
Positions stored: 2405
Stations near current position of TANGENT - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
RED HEAD@@@@@@@@@@@@47.7 yards 220°2024-10-07 14:09:04 LOST AT LAST@@@@@@@@78.9 yards 146°2024-10-08 02:16:57
GEMINI@@@@@@@@@@@@@@79.8 yards 145°2024-10-04 02:57:03 FOXY@@@@@@@@@@@@@@@@89.4 yards 149°2024-10-06 17:38:08
KIKI106.5 yards 143°2024-09-14 04:56:55 FW4667117.8 yards 196°2024-10-14 04:17:54
SPIRITED AWAY@@@@@@@163.8 yards 317°2024-10-07 17:44:40 MORNING LIGHT277.5 yards 63°2024-09-23 14:05:21
SARATOGA370.4 yards 96°2024-10-13 19:14:24 Y-KNOT@@@@@@@@@@@@@@458.9 yards 131°2024-09-29 15:50:04
AMER CONSTELLATION0.3 miles 158°2024-10-13 12:39:22 DISCOVERY0.4 miles 175°2024-10-07 19:26:29
TSUSIAT@@@@@@@@@@@@@0.4 miles 88°2024-09-23 19:02:31 FV BARBARA@@@@@@@@@@0.4 miles 152°2024-09-22 04:53:46
HAWAIIAN CHIEFTAIN@@0.5 miles 141°2024-10-05 16:07:59 SEA DRAGON@@@@@@@@@@0.5 miles 40°2024-09-24 19:25:12
SEA WOLF 0.5 miles 59°2024-09-29 20:42:52 PAIKEA@@@@@@@@@@@@@@0.5 miles 209°2024-10-03 17:28:38
WSF KENNEWICK0.6 miles 220°2024-10-14 03:21:27 WA7CPA-50.7 miles 243°2024-09-30 08:38:28
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