- Cruisers & Sailing Forums
- IC27A : Catalina 27 Owners Association
- Catalina Owner Forums – SailboatOwners.com
- ActiveCaptain – The Interactive Cruising Guidebook – Marina Reviews, Fuel Prices, Anchorages
- Cruiser’s Net
- Voyaging Under Sail, Cruising Lealea Home
- U-SAIL of Central Florida – Sailing Courses
- Discount Marine and Boat Supplies – Inflatable Sales – Defender
- Boat Parts, Boat Accessories, Sailing Gear and Boating Apparel from West Marine
The above links I use fairly often.
For shopping Defender is the boat specific site I use most, West Marine I check on prices and they always seem to loose.
Most items I purchase on Amazon.com as I have a prime membership.