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AIS vessel CG HAMMERHEAD - show graphs
Callsign: NHAM
MMSI number: 366999601
Navigational status: At anchor (1)
Vessel class: Law enforcement (55)
Destination: (ETA ***00 00:00)
Location: 41°31.16' N 70°41.31' W - locator FN41PM74JP - show map
4.4 miles Southwest bearing 240° from Falmouth, Barnstable County, Massachusetts, United States [?]
5.7 miles Southwest bearing 237° from Teaticket, Barnstable County, Massachusetts, United States
59.2 miles South bearing 162° from South Boston, Suffolk County, Massachusetts, United States
61.0 miles South bearing 162° from Boston, Suffolk County, Massachusetts, United States
Last position: 2023-12-28 09:28:12 EST (134d 7h58m ago)
2023-12-28 09:28:12 EST local time at Falmouth, United States [?]
Course: 102° – heading 271°
Speed: 15 MPH
Dimensions: length 26 m width 6 m draught 1.7 m
Last path: NHAM>ais via K1XP
Positions stored: 2472
Stations near current position of CG HAMMERHEAD - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
TIOGA216.7 yards 301°2024-05-09 14:06:53 PIED PIPER0.5 miles 326°2024-05-10 07:48:21
FW29700.8 miles 52°2024-05-10 18:15:28 ISLAND HOME0.9 miles 76°2024-05-10 18:24:49
SSV CORWITH CRAMER1.0 miles 73°2024-05-10 18:19:49 366991538 US1.1 miles 86°2024-05-09 19:46:41
CG472791.1 miles 86°2024-05-10 17:54:45 MARTHA S VINEYARD1.7 miles 119°2024-05-10 16:56:37
SV AVATAR1.9 miles 44°2024-04-28 13:58:28 R V_SHARP2.0 miles 146°2024-05-10 18:24:49
CAPE FUSION2.5 miles 7°2024-05-10 10:35:44 F V ENTERPRISE2.5 miles 166°2024-05-01 15:34:33
MY GIRL2.8 miles 125°2024-04-22 23:21:02 OCEAN LADY2.9 miles 149°2024-05-03 13:48:59
QUEEN OF PEACE2.9 miles 177°2024-04-19 13:10:37 CYNBEL3.0 miles 178°2024-04-30 21:57:06
STARLIGHT3.0 miles 135°2024-04-15 18:49:04 RETRIEVER3.0 miles 193°2024-05-09 10:05:20
DILIGENCE3.1 miles 143°2024-04-10 21:58:22 LEEWAY STRIKER3.1 miles 191°2024-04-29 09:49:05
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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