USPS®, District 14, and Local Squadrons(w/ websites):
  USPS® - The United States Power Squadrons®
  District 14 - Our District's Site
  Attleboro PS - Another local Squadron
  Cape Cod PS - Another local Squadron
  Narragansett PS - Another local Squadron
  Newport PS - Another local Squadron
  Mattapoisett PS - Another local Squadron

Weather:
  Intellicast - Local, State, and National forecasts plus Satellite and Radar imagery.
  The Weather Channel - Local, State, and National forecasts plus Satellite and Radar imagery.
  National Weather Service - Boston - Regional forecasts, radar, National weather and links to all NOAA sites.
   
GPS:
  Waypoint + - Freeware for downloading and uploading waypoints, routes and tracks to Garmin GPS.
  Buzzards Bay Waypoint Data - A local compilation of waypoints for Narraganset and Buzzard Bays.
  Joe Mahaffey's GPS Reference Site - Excellent source of GPS information and links to other resources.
  U.S. Coast Guard Navigation Center - The Coast Guard's navigation center with authoritative data on GPS and other navigation systems.