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AIS vessel NORTHERN DEFENDER - show graphs
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Callsign: WDB4700
MMSI number: 366901360
IMO number: 934250
Navigational status: Undefined/default (15)
Vessel class: Fishing (30)
Destination: SEATTLE (ETA Apr01 13:00)
Location: 47°37.69' N 122°22.77' W - locator CN87TP40LS - show map - static map
2.7 miles Northwest bearing 305° from Seattle, King County, Washington, United States [?]
8.8 miles Southwest bearing 245° from Kirkland, King County, Washington, United States
9.4 miles Southwest bearing 227° from Inglewood-Finn Hill, King County, Washington, United States
71.9 miles Southeast bearing 140° from Victoria, British Columbia, Canada
Last position: 2018-06-24 09:05:49 EDT (4m53s ago)
2018-06-24 06:05:49 PDT local time at Seattle, United States [?]
Course: 208.7° – heading 177°
Dimensions: length 34 m width 15 m draught 4.0 m
Last path: WDB4700>ais via KB7RYY
Positions stored: 490
Stations near current position of NORTHERN DEFENDER - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
MARSHALL FOSS111.9 yards 158°2018-06-24 09:09:49 KATIE ANN115.1 yards 1°2018-06-07 13:03:03
YC9DCK-5195.6 yards 315°2018-06-22 17:28:28 HUNTER D205.6 yards 215°2018-06-23 13:22:48
EMERALD PRINCESS217.6 yards 294°2018-06-24 09:09:49 AMERICAN TRIUMPH250.7 yards 327°2018-06-24 02:56:48
F V HARVESTOR0.4 miles 327°2018-06-24 09:09:49 538071035 MH0.4 miles 268°2018-06-23 12:45:48
VIGILANT0.4 miles 265°2018-06-21 23:23:15 SHAKER OF SALT0.4 miles 280°2018-06-24 01:35:48
ANDIAMO0.4 miles 289°2018-06-18 15:08:34 DOUBLE TROUBLE0.4 miles 285°2018-06-23 02:11:36
M Y MIBAX0.4 miles 267°2018-06-09 16:58:03 KITTY HAWK0.4 miles 265°2018-06-19 01:16:22
FORTUNA STAR0.4 miles 287°2018-06-04 18:26:20 GRACE0.5 miles 281°2018-06-24 08:27:49
SPRAY0.5 miles 274°2018-06-23 22:55:48 8750889190.5 miles 274°2018-06-23 08:28:48
FIREFLY0.5 miles 233°2018-06-13 19:08:59 CECILIA B0.5 miles 127°2018-06-24 08:06:58
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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