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AIS vessel TWIN SISTERS - show graphs
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Callsign: WDI3977
MMSI number: 367693880
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 39°17.67' N 76°13.03' W - locator FM19VH30WP - show map - static map
10.0 miles Northwest bearing 306° from Chestertown, Kent County, Maryland, United States [?]
10.8 miles Northwest bearing 305° from Kingstown, Queen Anne's County, Maryland, United States
21.1 miles East bearing 89° from Baltimore, City of Baltimore, Maryland, United States
72.1 miles Southwest bearing 231° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2016-09-24 13:28:53 EDT (148d 3h53m ago)
2016-09-24 13:28:53 EDT local time at Chestertown, United States [?]
Course: 209° – heading 511°
Speed: 9 MPH
Dimensions: length 10 m width 5 m draught 0.0 m
Last path: WDI3977>ais via K3ARS
Positions stored: 166
Stations near current position of TWIN SISTERS - show more
callsign distance last heard - EST      callsign distance last heard - EST
ISLAND TRADER0.6 miles 271°2017-02-17 04:15:07 ISLAND LOOKOUT2.9 miles 202°2017-02-17 05:36:13
ISLAND EXPRESS6.3 miles 198°2017-02-17 05:31:13 K3ARS-156.9 miles 134°2017-02-19 15:58:45
K3ARS-106.9 miles 134°2017-02-19 15:58:45 147.375-K7.0 miles 97°2017-02-19 16:14:18
SASSAFRAS7.1 miles 203°2017-02-17 00:32:41 W3YR-77.4 miles 329°2017-01-23 20:56:51
ANACOSTIA8.3 miles 204°2017-02-18 11:56:43 K3ARS8.4 miles 126°2017-02-19 16:21:32
K3WKM9.1 miles 193°2017-02-19 16:20:12 CAPT TED9.3 miles 235°2017-02-19 05:45:06
N3DOU-99.4 miles 62°2017-02-16 09:41:04 N3DOU-19.4 miles 62°2017-01-27 14:31:37
IRLP-82779.5 miles 341°2017-02-19 16:18:19 BATTLEWAGON9.6 miles 267°2017-02-15 18:27:27
N3DOU-710.0 miles 58°2017-02-17 16:18:05 KARS-MTG10.2 miles 121°2017-02-01 19:45:13
N8SWM-710.2 miles 125°2017-02-16 14:39:59 EW176210.2 miles 337°2017-02-19 16:18:34
About this site
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.
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