Callsign:	YST1121
MMSI number:	359121121
Navigational status:	At anchor (1)
Vessel class:	Tug (52)
Destination:	ACAJUTLA
Location:	13°34.74' N 89°51.70' W - locator EK53BN68OX - show map 2.5 miles Southwest bearing 247° from Acajutla, Sonsonate, El Salvador [?] 12.6 miles Southwest bearing 221° from San Antonio del Monte, Sonsonate, El Salvador 45.9 miles West bearing 261° from San Salvador, San Salvador, El Salvador 85.3 miles Southeast bearing 149° from Guatemala City, Guatemala, Guatemala
Last position:	2024-05-18 10:48:55 EDT (5d 22h59m ago) 2024-05-18 08:48:55 CST local time at Acajutla, El Salvador [?]
Course:	151° – heading 511°
Speed:	0 MPH
Dimensions:	draught 4.9 m
Last path:	YST1121>ais via KO4BVZ
Positions stored:	10370

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
SAAM CENTZUNAT		0.4 miles 79°	2024-05-21 13:28:34		SAAM ACAXUAL		0.6 miles 62°	2024-05-21 13:29:05
BW TATIANA		1.0 miles 73°	2024-05-21 13:29:36		ATHINA		1.1 miles 258°	2024-05-21 13:27:32
AMBER STAR.GR		1.1 miles 304°	2024-05-21 13:27:32		MH COLUMBIA		1.5 miles 99°	2024-05-21 13:27:32
MAERSK NORTHAMPTON		2.2 miles 210°	2024-05-21 13:29:05		ULTRA INCAHUASI		3.0 miles 181°	2024-05-21 13:29:05
GRAND VENUS		3.1 miles 253°	2024-05-21 13:30:07		DL LAVENDER		3.2 miles 277°	2024-05-21 13:24:25
YS2CBV		15.2 miles 104°	2024-05-13 10:42:48		YS1RM-6		18.4 miles 14°	2024-05-24 09:34:38
KO4BVZ		18.5 miles 13°	2024-05-21 13:30:07		YS1RM-2		25.4 miles 41°	2024-05-24 09:33:54
KD5AKA-1		36.7 miles 100°	2024-05-06 15:51:33		YS1AHL-D		39.8 miles 80°	2024-05-23 20:07:05
YS1AHL-R		39.8 miles 80°	2024-05-23 20:06:45		YS1AHL-7		39.8 miles 80°	2024-05-24 08:52:57
YS1AHL-11		39.8 miles 80°	2024-04-28 14:55:31		YS1AHL-9		39.8 miles 80°	2024-05-20 18:42:24

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.