http://www.cruising.org
2. Seaview
http://www.co.uk
3. Cruise Ship Center
http://www.cruise2.com
4. Fielding's Cruisefinder
http://www.fieldingtravel.com
5. Ocean Liner Museum
http://www.oceanliner.org
6. Cruise Calendar
http://www.cruisecalendar.com
7. The Wheelhouse
http://www.stutt.com
8. NACOA
http://www.nacoa.com