Callsign:	PB7451
MMSI number:	244730269
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	53°04.57' N 5°49.18' E - locator JO23VB88IH - show map 1.1 miles East bearing 95° from Jirnsum, Gemeente Boarnsterhim, Friesland, Netherlands [?] 1.9 miles North bearing 345° from Akkrum, Gemeente Boarnsterhim, Friesland, Netherlands 62.2 miles Northeast bearing 38° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 94.0 miles Northeast bearing 42° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position:	2024-07-21 04:19:06 EDT (62d 16h32m ago) 2024-07-21 10:19:06 CEST local time at Jirnsum, Netherlands [?]
Course:	231° – heading 511°
Speed:	6 MPH
Dimensions:	length 11 m width 4 m draught 0.0 m
Last path:	PB7451>ais via pa2dx
Positions stored:	387

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
DE WITTE BEER		25.2 yards 220°	2024-09-21 06:39:37		PURA VIDA		29.1 yards 231°	2024-09-15 07:57:30
LUCKY ONE		33.9 yards 227°	2024-09-10 05:12:09		244041526		54.3 yards 51°	2024-08-27 04:21:01
PW5		106.4 yards 230°	2024-08-29 08:16:35		SITKA		110.2 yards 50°	2024-09-03 05:50:21
GREY PEARL		175.6 yards 53°	2024-08-24 06:09:20		SYNERGIE		182.7 yards 59°	2024-08-29 06:24:51
CHRISTINA		187.1 yards 231°	2024-08-25 04:13:44		HALVE MAEN		187.5 yards 232°	2024-08-28 08:16:34
CARA BISTARE		207.2 yards 57°	2024-09-12 07:01:53		244058305		218.3 yards 55°	2024-09-20 06:09:32
FLYER		241.3 yards 56°	2024-08-26 03:01:28		BOLLEMAET		243.7 yards 53°	2024-09-11 10:01:35
LIVA		286.0 yards 58°	2024-08-24 11:49:16		ELAN		304.1 yards 59°	2024-09-20 08:41:36
BORRASCA		335.5 yards 58°	2024-08-24 09:02:49		DE JONGE JAN II		356.1 yards 59°	2024-09-18 06:20:00
DIEN		378.7 yards 58°	2024-09-04 06:28:19		GRACIA		486.4 yards 224°	2024-09-04 03:22:37

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.