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Greenport
United StatesUS GP4
Location
Codes & time
UN/LOCODE
US GP4
Coordinates (DMS)
41-06.0N 072-22.0W
Decimal (maps)
41.100000 -72.366667
Time zone
America/New_York
Now: UTC-4
Standard: UTC-5
DST from 08 Mar 2026 03:00 EDT; standard time from 01 Nov 2026 02:00 EST
Contacts
No contacts researched for Greenport yet. The rescue centre and VHF 16 below always apply.
Emergency
Nearest rescue centre...
VHF 16distress, safety and calling (156.800 MHz)DSC 70digital selective calling
Active warnings near Greenport
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Catalogue harbor data
- LOCODE function
- False
- Raw coordinates
- False
Warnings mentioning this port
Active and archived NAVAREA / coastal messages that reference Greenport in their text.