Callsign:	PDBI
MMSI number:	246105000
Navigational status:	Undefined/default (15)
Vessel class:	Fishing (30)
Location:	53°06.26' N 5°18.74' E - locator JO23PC75LA - show map 5.1 miles Northwest bearing 313° from Makkum, Sûdwest Fryslân, Friesland, Netherlands [?] 6.7 miles Southwest bearing 223° from Harlingen, Gemeente Harlingen, Friesland, Netherlands 53.4 miles North bearing 19° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 82.7 miles Northeast bearing 31° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position:	2025-01-13 16:41:57 EST (6d 10h49m ago) 2025-01-13 22:41:57 CET local time at Makkum, Netherlands [?]
Course:	19° – heading 22°
Speed:	3 MPH
Dimensions:	draught 1.7 m
Last path:	PDBI>ais via pa2dx
Positions stored:	586

callsign		distance	last heard - EST		callsign		distance	last heard - EST
WON77 WIETSKE		1.4 miles 166°	2025-01-19 18:07:09		SC31 DR MAARTEN LUTH		1.6 miles 158°	2025-01-06 19:46:46
ATLANTIC WOLFF		1.7 miles 206°	2025-01-10 10:21:09		SCHIER		1.8 miles 138°	2024-12-29 03:41:30
MOONGLOW		1.8 miles 135°	2025-01-02 02:10:04		LUTKE		1.8 miles 136°	2025-01-04 05:58:56
SAGA		1.8 miles 135°	2025-01-04 06:26:01		JACOB FEMMETJE		1.8 miles 147°	2025-01-03 04:27:58
REGGESTROOM		1.8 miles 207°	2025-01-10 02:36:44		HENDRIKA		1.9 miles 125°	2025-01-16 14:28:05
POESTERD		2.1 miles 156°	2024-12-28 14:53:26		GULF MAX		2.1 miles 109°	2025-01-08 05:31:57
SYMPATHIE		2.2 miles 103°	2025-01-08 09:17:19		SERENA		2.3 miles 99°	2024-12-29 02:39:17
ST25 ELLY MARIJE		2.4 miles 156°	2025-01-19 15:15:07		ETNA		2.4 miles 94°	2025-01-20 03:23:17
VANTHYA		2.5 miles 92°	2025-01-20 03:29:56		FRANK		2.5 miles 82°	2024-12-29 03:17:34
MARIEL		2.6 miles 84°	2025-01-04 05:52:17		OFNI		2.6 miles 82°	2024-12-29 03:30:49

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.