Callsign:	PH4537
MMSI number:	244864085
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	52°33.53' N 4°47.61' E - locator JO22JN54FD - show map 4.1 miles Northeast bearing 60° from Uitgeest, Gemeente Uitgeest, North Holland, Netherlands [?] 5.3 miles East bearing 82° from Castricum, Gemeente Castricum, North Holland, Netherlands 13.4 miles North bearing 342° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 45.9 miles North bearing 17° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2024-12-31 14:32:30 EST (25d 14h1m ago) 2024-12-31 20:32:30 CET local time at Uitgeest, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 MPH
Dimensions:	length 13 m width 4 m draught 0.0 m
Last path:	PH4537>ais via pa5jw
Positions stored:	14

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BELIER		52.0 yards 201°	2024-12-31 14:35:30		NAJADE		0.5 miles 175°	2024-12-31 14:42:18
VEERDIENST 3		0.9 miles 222°	2024-12-31 14:43:30		VEERPONT DE WOUDE		1.1 miles 217°	2025-01-05 08:44:13
WILHELMINA		1.1 miles 216°	2024-12-31 14:43:30		PD5WVE-D		2.1 miles 96°	2025-01-26 04:18:58
AKERSLOOT		2.1 miles 293°	2025-01-13 20:02:03		JAN-HOP		2.2 miles 129°	2024-12-28 09:46:27
CLAES HORN		2.2 miles 276°	2024-12-31 14:43:30		GEEGEE GROOT G		2.3 miles 274°	2024-12-31 14:39:18
DESPERADO		2.8 miles 327°	2025-01-20 02:45:28		EXCELSIOR		2.8 miles 194°	2025-01-20 02:30:08
VV II		2.9 miles 195°	2024-12-31 07:25:10		VIRGO MARE		3.0 miles 184°	2024-12-31 14:40:18
AMARONE		3.1 miles 183°	2025-01-05 08:44:13		BOKXER		3.1 miles 185°	2024-12-31 14:37:30
ZAANSTAD II		3.8 miles 180°	2024-12-31 07:04:42		ZANDEXPRES 4		4.1 miles 345°	2025-01-20 03:02:51
PE1NTN		4.3 miles 163°	2025-01-16 19:52:10		MARCO		4.3 miles 179°	2024-12-31 12:22:06

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.