Here's some useful websites and their links. There's weather, yacht design, marine supplies, and just plain good old information related, which I use on a daily basis.
Marine Weather: www.marineweather.com
Google Earth: earth.google.com
Robert H. Perry: www.perryboat.com
Chuck Paine: www.chuckpaine.com
German Frers: www.germanfrers.com
Ted Hood: www.tedhoodyachts.com
Lyle Hess Profile: www.norseyachts.com/lylehess_a_profile.php
Valiant Yachts: www.valiantsailboats.com
Morris Yachts: www.morrisyachts.com
Pacific Seacraft: www.pacificseacraft.com
Sam L. Morse (closed): www.samlmorse.com
The Adams Family, we got them the boat for circumnavigation: www.sailimagine.com
Lin and Larry Pardey are icons of cruising and legends in their own time. Go buy a few books from them at: www.landlpardey.com
Tom and Amanda Neal on the HR46 Mahina Tiare III are amazing! www.mahina.com
Beth Leonard and Evans Stargazer aboard the sailing vessel Hawk: www.bethandevans.com
Bristol Channel Cutter in Cruising World
NorSea 27 in Sailing Magazine
People always asking us about shipping. Here's a great company that we recommend: www.mntransportation.com
Blue Water Books and Charts: www.bluewaterbooks.com
Landfall Navigation - Great Stuff! www.landfallnav.com
Defender Discount Marine Supplies: www.defender.com
Sailing Instruction - great folks we recommend: www.marylandsailing.com/instruction.html
Annapolis Performance Sailing - great sailing clothing and stuff: www.apsltd.com
SAMS (Marine Surveyors): www.marinesurvey.org
International Association of Marine Surveyors: www.namsglobal.org
Cruising World Magazine: www.sailingworld.com
Seven Seas Cruising Association: www.ssca.org
Good Old Boat: www.goodoldboat.com
Blue Water Sailing: www.bwsailing.com
Cruising World: www.cruisingworld.com
Ocean Navigator: www.oceannavigator.com
We hope that this information will be useful to you.