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Callsign, ship name or locator: Clear       
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AIS vessel GRACE - show graphs
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Callsign: ZGDR4
MMSI number: 319061600
IMO number: 12294
Navigational status: Moored (5)
Vessel class: Pleasure (37)
Destination: BOSTON (ETA Aug21 11:00)
Location: 42°21.74' N 71°02.84' W - locator FN42LI46HW - show map - static map
0.7 miles Northeast bearing 67° from Boston, Suffolk County, Massachusetts, United States [?]
2.0 miles North bearing 3° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2019-08-21 06:06:11 EDT (4d 10h28m ago)
2019-08-21 06:06:11 EDT local time at Boston, United States [?]
Course: 173° – heading 356°
Speed: 0 MPH
Dimensions: length 82 m width 14 m draught 3.5 m
Last path: ZGDR4>ais via K1XP
Positions stored: 14882
Stations near current position of GRACE - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
RELENTLESS148.8 yards 194°2019-08-20 23:49:35 LONG AWEIGHTED198.3 yards 237°2019-08-06 02:22:32
BRANT POINT217.2 yards 74°2019-08-21 07:57:46 FREEDOM389.0 yards 35°2019-08-15 22:42:22
ODYSSEY0.4 miles 129°2019-08-19 20:47:36 NEW BOSTON0.5 miles 194°2019-08-14 22:23:05
FORT_INDEPENDENCE0.5 miles 3°2019-08-14 19:44:15 KEEWAYDIN0.7 miles 94°2019-08-19 07:15:04
TAMBOSI0.7 miles 94°2019-08-15 01:02:27 IT S ALL GOOD0.7 miles 96°2019-08-19 07:30:59
LIGHTNING0.7 miles 124°2019-08-07 06:18:00 CHAMPION0.8 miles 115°2019-08-21 07:19:21
AB1JG-90.8 miles 256°2019-08-21 05:18:12 BOUCHON0.8 miles 355°2019-08-20 04:13:45
MALOOCA0.8 miles 355°2019-07-28 00:52:31 BOSTON PILOT CHELSEA0.8 miles 88°2019-08-21 00:43:42
BAYOU BANDIT0.8 miles 91°2019-08-21 06:05:10 MOBILITY0.8 miles 357°2019-07-28 01:22:31
BULLDOZER0.8 miles 90°2019-08-06 02:43:34 TROCA ONE0.8 miles 357°2019-08-16 02:34:54
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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