Callsign:	PA3971
MMSI number:	244710479
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	IJMUIDEN PORT OPERAT
Location:	52°27.54' N 4°35.47' E - locator JO22HL00WE - show map 2.5 miles West bearing 269° from Velsen-Zuid, Gemeente Velsen, North Holland, Netherlands [?] 3.2 miles Southwest bearing 239° from Beverwijk, Gemeente Beverwijk, North Holland, Netherlands 13.9 miles Northwest bearing 295° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 37.4 miles North bearing 7° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2024-11-07 13:50:52 EST (12h21m ago) 2024-11-07 19:50:52 CET local time at Velsen-Zuid, Netherlands [?]
Course:	000.0° – heading 511°
Speed:	0 MPH
Dimensions:	length 14 m width 4 m draught 0.0 m
Last path:	PA3971>ais via pa5jw
Positions stored:	9

callsign		distance	last heard - EST		callsign		distance	last heard - EST
MARY ANN		13.9 yards 172°	2024-11-07 14:39:43		THEO		22.7 yards 215°	2024-11-07 13:53:33
WALVIS (GUARDVESSEL)		34.5 yards 294°	2024-10-17 09:27:03		AMBER		34.8 yards 261°	2024-11-07 13:53:33
JAN VAN GENT (GUARD)		40.1 yards 296°	2024-11-07 13:21:50		ANDREA		41.2 yards 281°	2024-11-07 13:53:33
JASON 2		49.9 yards 144°	2024-11-07 14:39:43		YE172 PIET HEIN		86.7 yards 295°	2024-11-07 13:53:37
WR244 HENK JAN		96.3 yards 135°	2024-11-07 14:39:43		IJM8 RONY		153.2 yards 292°	2024-11-07 14:39:43
ALMERE 7		156.2 yards 293°	2024-11-06 12:27:01		WINDCAT 25		159.3 yards 119°	2024-11-07 13:53:37
VALCKE		161.2 yards 127°	2024-11-07 12:00:46		WINDCAT 26		164.3 yards 122°	2024-11-07 13:53:37
KNRM-NH1816		189.2 yards 125°	2024-11-07 13:26:50		JOHANNA LOUISA		194.8 yards 128°	2024-11-07 13:51:55
MEASURER		210.8 yards 300°	2024-11-07 12:56:50		DANA		225.6 yards 121°	2024-11-07 13:52:40
UK-179 ONDERNEMING		230.4 yards 295°	2024-10-24 14:37:40		SEAZIP 6		253.1 yards 297°	2024-11-07 13:49:50

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.