Callsign:	ZGDW4
MMSI number:	319063600
IMO number:	663790
Navigational status:	Moored (5)
Vessel class:	Pleasure (37)
Destination:	(ETA ***00 24:60)
Location:	47°39.67' N 122°23.07' W - locator CN87TP38UQ - show map 4.5 miles Northwest bearing 327° from Seattle, King County, Washington, United States [?] 7.8 miles West bearing 291° from Medina, King County, Washington, United States 70.0 miles Southeast bearing 139° from Victoria, British Columbia, Canada
Last position:	2025-02-01 03:01:31 EST (4m9s ago) 2025-02-01 00:01:31 PST local time at Seattle, United States [?]
Course:	207.1° – heading 30°
Speed:	0 MPH
Dimensions:	length 50 m width 10 m draught 0.0 m
Last path:	ZGDW4>ais via KB7RYY
Positions stored:	9538

callsign		distance	last heard - EST		callsign		distance	last heard - EST
LUX INVICTA		22.1 yards 276°	2025-01-29 16:26:08		ANDIAMO		51.8 yards 328°	2025-02-01 03:01:31
TANGLEWOOD		84.9 yards 312°	2025-02-01 03:05:31		DOZER		98.3 yards 305°	2025-01-13 10:12:41
JEANNE SEA QUA		111.7 yards 309°	2025-01-31 12:00:19		C JEWEL		131.7 yards 310°	2025-02-01 03:03:31
MIDNIGHT SUN		137.0 yards 81°	2025-01-17 18:09:52		TUSK		162.0 yards 299°	2025-01-08 15:23:48
ARYA		179.1 yards 309°	2025-01-20 17:08:07		HOKULANI		193.4 yards 303°	2025-02-01 03:02:31
SURFBIRD		205.6 yards 304°	2025-01-02 15:03:33		FASTER HORSES		224.0 yards 22°	2025-02-01 01:14:30
MALASPINA		229.4 yards 37°	2025-01-22 13:49:36		VAGARI MARIS		235.4 yards 116°	2025-01-31 02:07:49
CHANGE OF LATITUDE		242.6 yards 88°	2025-01-08 14:07:48		IRISH BULL 2		257.0 yards 314°	2025-01-20 15:28:06
EMERALD		264.3 yards 76°	2025-01-30 15:43:34		S V OFFSHORE		267.6 yards 75°	2025-01-07 15:46:23
COHO		283.9 yards 75°	2025-01-21 11:08:31		ZODIAC		291.2 yards 338°	2025-01-22 12:04:07

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.