Callsign:	ZDH 13
MMSI number:	236322000
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	54°37.96' N 8°26.52' W - locator IO54SP61XT - show map - static map 0.3 miles East bearing 99° from Killybegs, County Donegal, Ulster, Ireland [?] 9.2 miles South bearing 189° from Ardara, County Donegal, Ulster, Ireland 51.6 miles Southwest bearing 241° from Londonderry County Borough, N Ireland, United Kingdom 51.6 miles Southwest bearing 241° from Derry, City of Derry, N Ireland, United Kingdom
Last position:	2021-01-20 14:44:49 EST (11m20s ago) 2021-01-20 19:44:49 GMT local time at Killybegs, Ireland [?]
Course:	360.0°
Speed:	0 MPH
Dimensions:	length 19 m width 6 m draught 0.0 m
Last path:	ZDH 13>ais via NR116
Positions stored:	27

callsign		distance	last heard - EST		callsign		distance	last heard - EST
RNLI LIFEBOAT 17-22		23.4 yards 159°	2021-01-20 08:11:49		250600140 IE		110.2 yards 294°	2020-12-29 12:14:32
AQUA TRANSPORTER		124.8 yards 306°	2021-01-20 14:47:49		FELUCCA		127.1 yards 330°	2021-01-20 14:55:49
262188672 YU		127.4 yards 324°	2021-01-12 18:53:41		229732009		130.6 yards 329°	2021-01-16 13:06:38
249650089 MT		133.1 yards 339°	2020-12-27 08:01:10		229420769		133.4 yards 334°	2021-01-20 11:52:49
WESTERN VIKING		142.2 yards 326°	2021-01-20 14:51:49		250002838 IE		144.0 yards 304°	2021-01-20 14:29:49
229633733		151.7 yards 320°	2020-12-26 18:55:38		FATHER MCKEE		154.2 yards 324°	2021-01-20 14:49:49
SINBAD PILOT VESSEL		158.6 yards 274°	2021-01-19 15:48:45		229748455		163.4 yards 317°	2020-12-21 18:21:54
BRENDELEN SO709		166.6 yards 321°	2021-01-20 14:49:49		FIONA TEE		180.9 yards 268°	2021-01-13 07:28:32
SMS CIAN		200.3 yards 197°	2021-01-20 14:53:49		BOSS TUG		217.6 yards 191°	2021-01-20 14:50:49
229617282		222.0 yards 193°	2021-01-16 20:04:39		ARAN 12O		241.4 yards 140°	2021-01-07 14:10:12

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.