Callsign:	PC4111
MMSI number:	244170379
IMO number:	706284
Navigational status:	Under way (engine) (0)
Vessel class:	Dredging/underwater operations (33)
Destination:	DORDRECHT (ETA Jan01 00:00)
Location:	51°52.99' N 4°27.10' E - locator JO21FV41EW - show map 1.5 miles South bearing 182° from Delfshaven, Gemeente Rotterdam, South Holland, Netherlands [?] 3.7 miles Southeast bearing 133° from Schiedam, Gemeente Schiedam, South Holland, Netherlands 38.6 miles Southwest bearing 209° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 71.4 miles North bearing 4° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2024-04-30 00:30:26 EDT (34d 1h52m ago) 2024-04-30 06:30:26 CEST local time at Delfshaven, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 MPH
Dimensions:	length 10 m width 4 m draught 0.5 m
Last path:	PC4111>ais via GM7HHB
Positions stored:	1363

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
SMIT WAALHAVEN 24		25.6 yards 62°	2024-06-02 03:52:16		DEMI-J		40.1 yards 288°	2024-06-02 00:23:16
CECILIA		41.3 yards 332°	2024-06-01 09:53:15		ROG2		116.6 yards 282°	2024-05-28 01:20:16
SERGEY BODROV		123.3 yards 293°	2024-06-03 00:08:14		ARGONON		222.2 yards 103°	2024-05-31 15:37:25
KRVE 83		257.7 yards 298°	2024-06-01 18:10:16		IEVOLI IVORY		277.4 yards 252°	2024-06-02 13:43:16
CELTIC NAVIGATOR		291.1 yards 221°	2024-06-02 23:05:21		TYCHA		305.5 yards 186°	2024-06-01 21:57:16
JESSIE GLORY		310.7 yards 334°	2024-06-02 00:06:16		SALACIA		311.8 yards 21°	2024-06-01 10:16:38
COURAGE		352.2 yards 308°	2024-06-01 03:36:36		SOMBRA		370.6 yards 49°	2024-06-02 02:13:16
NEPTUNUS 8		371.5 yards 278°	2024-05-29 06:16:13		DINTEL		378.2 yards 40°	2024-06-02 23:58:21
EENDRACHT		382.3 yards 59°	2024-05-23 05:50:40		ANNA MARIE		399.1 yards 237°	2024-06-02 05:33:16
MANTRA		403.3 yards 339°	2024-05-31 00:39:17		ENJA-D		445.0 yards 284°	2024-05-23 18:27:15

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.