Callsign:	PERT
MMSI number:	246055000
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Location:	53°10.89' N 5°24.91' E - locator JO23QE93TN - show map 0.6 miles Northwest bearing 327° from Harlingen, Gemeente Harlingen, Friesland, Netherlands [?] 3.8 miles Southwest bearing 228° from Sexbierum, Gemeente Franekeradeel, Friesland, Netherlands 47.7 miles West bearing 267° from Groningen, Gemeente Groningen, Groningen, Netherlands 59.9 miles North bearing 21° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-02-04 08:24:06 EST (3d 14h29m ago) 2025-02-04 14:24:06 CET local time at Harlingen, Netherlands [?]
Course:	241° – heading 222°
Speed:	7 MPH
Dimensions:	draught 0.0 m
Last path:	PERT>ais via pa2dx
Positions stored:	4015

callsign		distance	last heard - EST		callsign		distance	last heard - EST
HA13 NIJSSIEN		55.4 yards 128°	2025-02-07 21:18:55		SURSUM-CORDA UK-172		67.3 yards 74°	2025-02-07 13:41:43
OUR ANNA		82.5 yards 120°	2025-01-26 12:41:15		FRODI II		86.6 yards 175°	2025-02-07 22:53:28
UK156 POOLSTER		140.2 yards 185°	2025-01-27 00:48:36		EH15 GERRIT SENIOR		173.2 yards 56°	2025-02-06 04:15:28
UK271 ESTER JACOBA		174.2 yards 151°	2025-02-07 02:06:31		UK179 ONDERNEMING		176.7 yards 190°	2025-02-06 12:50:08
WR289 BONA FIDE		179.8 yards 148°	2025-02-07 03:06:40		HA41 ANTJE		184.8 yards 141°	2025-02-05 01:56:56
PRINS MAURITS		188.0 yards 96°	2025-02-07 22:37:13		JURIE VAN DEN BERG		189.7 yards 182°	2025-02-06 13:15:12
SARA HK80		199.3 yards 167°	2025-02-06 12:58:49		BDS-SURVEYOR		227.8 yards 106°	2025-02-06 11:28:56
JACQUELINE		237.9 yards 130°	2025-02-05 22:21:05		HK86 MARKERWAARD		258.9 yards 97°	2025-02-06 00:01:47
SC1 ELISABETH		259.1 yards 193°	2025-02-06 22:53:45		Z300 SOLA GRATIA		263.7 yards 119°	2025-02-07 21:28:03
UK184 JOSEPHINA MARI		282.0 yards 188°	2025-02-06 05:16:05		MAINPORT GEO		284.2 yards 59°	2025-02-03 08:09:20

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.