Callsign:	DA4921
MMSI number:	211410580
Vessel class:	Sailing (36)
Location:	52°52.57' N 5°14.78' E - locator JO22OV90NH - show map 8.8 miles West bearing 252° from Koudum, Sûdwest Fryslân, Friesland, Netherlands [?] 12.2 miles West bearing 279° from Oudemirdum, Gemeente Gaasterlân-Sleat, Friesland, Netherlands 37.8 miles Northeast bearing 23° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 73.4 miles Northeast bearing 26° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2024-05-26 01:48:30 EDT (25d 9h25m ago) 2024-05-26 07:48:30 CEST local time at Koudum, Netherlands [?]
Course:	23° – heading 511°
Speed:	7 MPH
Last path:	DA4921>ais via pa2dx
Positions stored:	27

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
WATERHOUSE		1.7 miles 50°	2024-05-24 10:16:39		RIO		2.9 miles 114°	2024-06-18 03:19:27
BELLE BLANCHE		3.9 miles 92°	2024-05-26 10:48:07		ANTARCTICA		4.3 miles 287°	2024-06-02 06:12:05
ATLANTIC WIND		4.6 miles 82°	2024-06-18 00:22:16		GRIETJE		4.7 miles 81°	2024-06-18 21:15:26
ZEESTER		4.7 miles 81°	2024-06-18 20:48:23		VESTA		4.8 miles 82°	2024-06-17 22:51:49
MAHALO		4.8 miles 91°	2024-06-17 22:28:44		KIONI		4.8 miles 91°	2024-06-18 21:51:48
NUWANDA		4.8 miles 91°	2024-05-24 15:48:54		METAMORPHOSE		4.8 miles 91°	2024-06-17 21:31:04
SAGITTA		4.8 miles 40°	2024-06-13 16:57:06		LINDE		4.8 miles 81°	2024-06-17 21:27:24
AMBIANCE		4.8 miles 81°	2024-06-17 23:11:14		ALCYON		4.8 miles 90°	2024-06-20 00:09:30
EGBERTHA		4.9 miles 90°	2024-06-19 22:35:51		DOLCE		4.9 miles 91°	2024-06-18 21:23:13
LUNA		4.9 miles 91°	2024-06-02 14:52:06		ROOMBOOT		4.9 miles 85°	2024-06-18 21:29:28

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.