About a year ago, Ocean Navigator published a sidebar of useful links. It's been sitting on my desk for -- well -- a year. Here they are.

http://www.oceannavigator.com - Ocean Navigator Magazine

http://www.boat-links.com - Links to all things having to do with water

http://www.nws.noaa.gov/om/marine/home.htm - NWS Marine Products

http://www.nhc.noaa.gov - National Hurricane Center

http://www.ndbc.noaa.gov - National Data Buoy Center

http://www.usps.org - US Power Squadrons

http://www.co-ops.nos.noaa.gov - NOAA Oceanographic Products

http://www.usno.navy.mil - US Naval Observatory

http://www.navcen.uscg.gov - US Coast Guard Navigation Center

http://www.oceanservice.noaa.gov/dataexplorer - NOS Mapfinder -- low-res charts

http://www.chartmaker.ncd.noaa.gov - NOAA Office of Coast Survey

http://www.weather.com - The Weather Channel

http://royal-met-soc.org.uk - Royal Meteorological Society

http://www.meteofrance.com - Meteo France

http://www.maptech.com

http://www.ssca.org - Seven Seas Cruising Association

http://www.pancanal.com - Panama Canal

http://www.arrl.org/tis/info/marine.html - American Radio Relay League (Ham Radio)

http://www.uscgboating.org - US Coast Guard Office of Marine Safety

http://www.thedailysail.com - Ocean Racing

http://www.ussailing.org - US Sailing

http://www.sailing.org - International Sailing Federration

http://www.orc.org - Offshore Racing Council

http://www.gpsinformation.net - Everything GPS

http://www.cgaux.org - US Coast Guard Auxiliary

http://www.boats.com - Scuttlebutt newsletter

http://www.reedsalmanac.com - Reed's Nautical Almanac

http://www.celestialnavigation.net - Sextants and Stars

http://www.mainebuiltboats.com - Maine Boatbuilders

http://www.rimta.org - Rhode Island Marine Trade Association