Callsign:	PI9811
MMSI number:	244740224
Vessel class:	Pleasure (37)
Location:	53°03.74' N 5°48.13' E - locator JO23VB64GW - show map 1.1 miles South bearing 159° from Jirnsum, Gemeente Boarnsterhim, Friesland, Netherlands [?] 1.5 miles Northwest bearing 305° from Akkrum, Gemeente Boarnsterhim, Friesland, Netherlands 60.9 miles Northeast bearing 38° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 92.8 miles Northeast bearing 42° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position:	2025-02-05 07:13:32 EST (1d 2h44m ago) 2025-02-05 13:13:32 CET local time at Jirnsum, Netherlands [?]
Course:	229° – heading 511°
Speed:	9 MPH
Last path:	PI9811>ais via pa2dx
Positions stored:	1002

callsign		distance	last heard - EST		callsign		distance	last heard - EST
LINDENGRACHT		237.2 yards 226°	2025-01-22 10:59:22		SOFIE		286.7 yards 227°	2025-01-31 05:46:55
BLACK JACK		430.6 yards 226°	2025-01-11 11:26:07		HINDRIK		0.4 miles 38°	2025-02-04 04:53:05
JANNIE		0.5 miles 39°	2025-01-24 05:46:04		MAESTRO		0.5 miles 16°	2025-02-06 08:33:54
244131002		0.5 miles 9°	2025-02-01 19:31:29		LADY BLUE		0.5 miles 18°	2025-02-04 08:29:41
SIKA		0.5 miles 227°	2025-01-10 05:22:59		ELEONORE		0.5 miles 12°	2025-02-06 09:43:33
CARPE DIEM		0.5 miles 12°	2025-01-30 04:28:54		RIVAL		0.6 miles 38°	2025-02-06 06:22:41
SEA RAMBLERS		0.6 miles 5°	2025-01-19 11:23:36		SERENDIPITY		0.6 miles 2°	2025-02-06 04:08:20
MOSTHERMAN		0.6 miles 7°	2025-01-10 10:06:25		CHRISTINA		0.7 miles 229°	2025-02-06 09:47:07
DEA LATIS		0.8 miles 360°	2025-02-06 02:24:41		FRIESLAND		0.8 miles 0°	2025-02-06 09:57:17
FORZA		0.9 miles 36°	2025-02-06 02:04:08		EILTANK 66		0.9 miles 35°	2025-02-06 09:56:16

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.