Callsign:	PI9811
MMSI number:	244740224
Vessel class:	Pleasure (37)
Location:	53°06.14' N 5°50.26' E - locator JO23WC04MN - show map 434.3 yards Northeast bearing 48° from Grou, Gemeente Boarnsterhim, Friesland, Netherlands [?] 2.5 miles Northeast bearing 47° from Jirnsum, Gemeente Boarnsterhim, Friesland, Netherlands 64.0 miles Northeast bearing 38° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 95.8 miles Northeast bearing 42° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position:	2024-11-10 04:36:31 EST (20d 1h19m ago) 2024-11-10 10:36:31 CET local time at Grou, Netherlands [?]
Course:	147° – heading 511°
Speed:	2 MPH
Last path:	PI9811>ais via pa2dx
Positions stored:	783

callsign		distance	last heard - EST		callsign		distance	last heard - EST
RESCULA		7.4 yards 11°	2024-11-13 08:10:36		FREYA		14.6 yards 177°	2024-11-03 10:37:52
TRADEWINDS		21.2 yards 134°	2024-11-22 05:44:59		ZEELEUS		66.2 yards 163°	2024-11-04 10:03:43
WHITE SHARK		123.9 yards 65°	2024-11-20 07:06:21		BORES		196.9 yards 113°	2024-11-03 08:29:52
CYRNOS		200.6 yards 179°	2024-11-09 05:26:53		DANA		202.9 yards 62°	2024-11-07 08:56:16
WAKER		219.1 yards 64°	2024-11-03 11:36:07		SUYDERLANDE		285.6 yards 179°	2024-11-04 06:20:10
P309		301.4 yards 92°	2024-11-06 19:01:02		MARFAMKE 2		318.3 yards 195°	2024-11-15 08:30:06
NEW HAPPINES		320.8 yards 180°	2024-11-30 05:53:15		AKIRA		323.7 yards 70°	2024-11-11 03:49:34
HENRIETTE		363.8 yards 132°	2024-11-17 09:00:46		DAL PARADISO		365.9 yards 143°	2024-11-01 13:04:21
ANNA		482.9 yards 163°	2024-11-08 09:04:18		RELIANT		502.0 yards 181°	2024-11-26 05:03:25
ZIET OP U ZELVEN		523.8 yards 174°	2024-11-17 10:45:44		AMIGO		0.3 miles 178°	2024-11-02 08:56:40

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.