Callsign:	PC4140
MMSI number:	244790020
Navigational status:	Moored (5)
Vessel class:	Dredging/underwater operations (33)
Location:	53°11.56' N 5°45.44' E - locator JO23VE06VG - show map 1.4 miles East bearing 87° from Deinum, Menameradiel, Friesland, Netherlands [?] 5.8 miles Northeast bearing 61° from Winsum, Gemeente Littenseradiel, Friesland, Netherlands 67.1 miles Northeast bearing 32° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 80.6 miles North bearing 19° from Utrecht, Gemeente Utrecht, Utrecht, Netherlands
Last position:	2024-09-17 06:09:37 EDT (3d 14h33m ago) 2024-09-17 12:09:37 CEST local time at Deinum, Netherlands [?]
Course:	268° – heading 511°
Speed:	1 MPH
Dimensions:	draught 0.0 m
Last path:	PC4140>ais via pa2dx
Positions stored:	90

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
PW10		32.8 yards 315°	2024-09-20 20:39:18		PW 102		38.9 yards 358°	2024-09-20 20:43:34
PW 100		42.5 yards 323°	2024-09-20 20:43:34		PW101		63.4 yards 314°	2024-09-20 20:43:01
PW206		74.9 yards 308°	2024-09-20 20:43:01		QUEEN AGNES		168.9 yards 0°	2024-09-16 05:23:12
SPERWER		0.4 miles 108°	2024-09-20 20:43:01		WILHELMINA		0.4 miles 22°	2024-09-20 12:40:37
FAJA LOBBI		0.5 miles 40°	2024-08-26 05:28:05		ZILTE ZEE		0.5 miles 40°	2024-09-19 06:07:38
SY ALTE LIEBE		0.6 miles 51°	2024-08-23 06:06:27		MARE		0.6 miles 133°	2024-09-20 20:43:34
VIOS		0.6 miles 293°	2024-09-03 03:32:14		NOORDERKROON		0.7 miles 133°	2024-09-20 20:43:34
HORIZON		0.7 miles 133°	2024-09-06 04:14:25		FREYA		0.7 miles 61°	2024-09-16 07:37:16
ANNIE		0.7 miles 61°	2024-09-20 20:35:34		NELLIE		0.7 miles 60°	2024-09-20 20:43:01
SWETTE		0.7 miles 60°	2024-09-20 20:43:01		MAARTEN		0.8 miles 63°	2024-09-20 20:38:45

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.