Callsign:	PF4177
MMSI number:	244190178
Navigational status:	Moored (5)
Vessel class:	Passenger (69)
Location:	53°03.35' N 5°23.93' E - locator JO23QB73UJ - show map 296.8 yards Northwest bearing 300° from Makkum, Sûdwest Fryslân, Friesland, Netherlands [?] 5.6 miles North bearing 339° from Workum, Sûdwest Fryslân, Friesland, Netherlands 51.7 miles Northeast bearing 24° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 81.9 miles Northeast bearing 34° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position:	2024-05-17 17:46:43 EDT (28d 20h23m ago) 2024-05-17 23:46:43 CEST local time at Makkum, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 MPH
Dimensions:	length 43 m width 8 m draught 2.1 m
Last path:	PF4177>ais via pa2dx
Positions stored:	180

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
RESET		16.0 yards 33°	2024-06-08 22:46:20		TI SENTO		17.6 yards 66°	2024-05-18 17:14:45
WAPEN FAN FRYSLAN		29.4 yards 302°	2024-06-13 23:34:10		ELBRICH		41.6 yards 319°	2024-06-04 16:44:29
NOORDERLICHT		42.2 yards 150°	2024-05-27 19:12:05		NOOIT VOLMAECKT		48.3 yards 135°	2024-06-05 20:21:30
CLARA NAUTICA		74.0 yards 330°	2024-06-08 22:56:46		LINDE		78.8 yards 135°	2024-06-10 23:16:33
ALBATROS		79.0 yards 331°	2024-06-14 23:38:38		VICTORY		88.9 yards 329°	2024-06-04 22:31:34
ASSAI		100.1 yards 323°	2024-06-08 18:59:51		ALJA		107.5 yards 321°	2024-05-18 16:48:56
NOORDWAARD 2		133.0 yards 125°	2024-06-13 22:19:20		DIXIE		169.6 yards 219°	2024-05-20 15:38:21
HORIZON QUEST		175.8 yards 229°	2024-05-29 22:34:35		JOSINA ELISABETH		193.4 yards 131°	2024-06-13 23:34:41
LINQUENDA		248.9 yards 126°	2024-06-13 22:51:31		CALISTO		299.3 yards 257°	2024-05-26 06:39:32
MARE FAN FRYSLAN		303.5 yards 256°	2024-06-14 04:00:53		MARE		328.9 yards 139°	2024-05-19 17:45:22

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.