Callsign:	SD5442
MMSI number:	265734460
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	52°23.36' N 5°07.20' E - locator JO22NJ43JK - show map 4.8 miles South bearing 171° from Marken, Gemeente Waterland, North Holland, Netherlands [?] 5.9 miles Southeast bearing 144° from Monnickendam, Gemeente Waterland, North Holland, Netherlands 9.8 miles East bearing 84° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 42.1 miles Northeast bearing 40° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2024-05-28 10:53:03 EDT (18d 3h48m ago) 2024-05-28 16:53:03 CEST local time at Marken, Netherlands [?]
Course:	222° – heading 511°
Speed:	6 MPH
Dimensions:	length 11 m width 3 m draught 0.0 m
Last path:	SD5442>ais via PE1LWI
Positions stored:	543

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
NOORDERZON		0.5 miles 269°	2024-06-02 09:55:29		HEMHAID		0.6 miles 136°	2024-06-12 16:47:42
HK76 ZUIDERZEE		0.6 miles 136°	2024-06-12 16:52:43		DE SCHUYMER		0.7 miles 341°	2024-06-08 06:19:43
A JE TO!		0.8 miles 202°	2024-06-08 06:22:43		RESA DIMA		0.9 miles 336°	2024-06-11 06:12:07
EASYGO		1.2 miles 333°	2024-06-11 06:11:07		CONDOR		1.2 miles 302°	2024-05-29 08:19:49
211843860 DE		1.2 miles 300°	2024-06-12 07:27:45		CATHARINA 7		1.3 miles 74°	2024-06-10 16:51:48
KATHARINA		1.3 miles 337°	2024-06-11 06:12:07		JEAN BART		1.4 miles 276°	2024-06-12 10:34:04
211414540 DE		1.6 miles 274°	2024-06-11 06:12:07		244100860 NL		1.6 miles 330°	2024-06-07 09:47:11
SUNNE		1.7 miles 223°	2024-06-01 10:19:24		FIREFLY		1.7 miles 275°	2024-05-30 08:40:40
FREYA		1.9 miles 263°	2024-06-12 11:51:12		NIENKE		2.0 miles 271°	2024-06-07 09:47:11
ORKA		2.0 miles 209°	2024-06-11 06:12:07		CIRCLE OF TIDES		2.1 miles 356°	2024-05-30 09:49:47

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.