VesselAlert NEW FIRST Observation
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 15-Sep-2026 01:38:00 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -11.0 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 14-Sep-2026 04:26:34 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -8.3 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 13-Sep-2026 02:27:17 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -9.7 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 11-Sep-2026 23:00:14 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -10.2 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 10-Sep-2026 20:25:06 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -11.2 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 09-Sep-2026 19:38:42 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -7.7 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 08-Sep-2026 21:01:28 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -10.0 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 08-Sep-2026 01:40:03 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -9.1 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 07-Sep-2026 04:46:18 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -9.2 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 06-Sep-2026 03:41:34 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -13.1 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 05-Sep-2026 08:18:02 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -13.7 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e

VesselAlert
Name: CGC WILLIAM CHADWICK
MMSI: 338926450
Callsign: NWMC
Type: Law Enforcement
Flag: USA
Seen: 03-Sep-2026 05:02:30 EDT
Status: moored
Heading: 210 deg
Dest.: BOSTON
Distance: 5.5 nm
Signal RSSI: -11.5 dBFS
Ship AIS VesselAlert © kx1t - kx1t - aiscatcher - sdr-e