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AIS vessel UNTHOUGHT KNOWN - show graphs
Callsign: 338397636
MMSI number: 338397636
IMO number: 536129
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 47°16.77' N 122°27.51' W - locator CN87SG47XB - show map
2.0 miles North bearing 340° from Tacoma, Pierce County, Washington, United States [?]
3.9 miles Northeast bearing 44° from Fircrest, Pierce County, Washington, United States
8.0 miles North bearing 21° from Lakewood, Pierce County, Washington, United States
23.3 miles South bearing 195° from Seattle, King County, Washington, United States
Last position: 2025-01-19 19:49:31 EST (12d 23h36m ago)
2025-01-19 16:49:31 PST local time at Tacoma, United States [?]
Course: 136° – heading 511°
Speed: 11 MPH
Dimensions: length 10 m width 2 m draught 0.0 m
Last path: 338397636>ais via KB7RYY
Positions stored: 1316
Stations near current position of UNTHOUGHT KNOWN - show more
callsign distance last heard - EST      callsign distance last heard - EST
PLOVER62.9 yards 295°2025-01-15 16:48:45 FIREBOAT DEFIANCE127.0 yards 244°2025-01-25 12:27:05
CAPE INTREPID0.4 miles 163°2025-01-28 13:18:49 CAPE ISLAND0.4 miles 165°2025-01-16 03:59:47
SEALTH ARROW0.6 miles 123°2025-01-31 18:44:25 MEDI EGADI0.8 miles 108°2025-02-01 18:46:37
LELA JOY0.8 miles 8°2025-02-01 14:55:36 VELA MARIA0.8 miles 297°2025-01-12 02:26:16
KLIHYAM0.9 miles 13°2025-01-27 09:25:13 CALIPSO1.0 miles 69°2025-02-01 19:19:37
ARTEMIS1.2 miles 108°2025-02-01 18:04:37 CAPT CAE1.2 miles 35°2025-01-20 21:03:16
SCARLET CARDINAL1.2 miles 39°2025-02-01 10:04:33 BTG DENALI1.2 miles 141°2025-02-01 19:24:36
SARAH1.2 miles 121°2025-02-01 09:43:33 CUVEE1.3 miles 290°2025-01-07 17:48:24
CEST BON1.3 miles 2°2025-01-20 14:26:06 DR MILTON WANER1.3 miles 81°2025-01-31 12:24:19
JUSTINE FOSS1.3 miles 123°2025-02-01 16:59:36 LAGNIAPPE1.3 miles 310°2025-01-26 13:19:58
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.
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