Top 10 Large-ship Cruise Lines
Rank       Name
1.     Crystal Cruises  
2.     Radisson Seven Seas Cruises
3.     Holland America Line
4.     Celebrity Cruises
5.      Princess Cruises
6.      Disney Cruise Line
7.     Cunard Line
8.     Royal Caribbean  
9.     P&O Cruisess
10.   Orient Lines
 
Top 5 Small-ship Cruise Lines
1.    Silversea Cruises

2.    Seabourn Cruise Line

3.     Lindblad Expeditions

4.    Windstar Cruises

5.    Clipper Cruise Line
 
Best Large Cruise Ships

1. Infinity  - Celebrity Cruises 2. Sea Princess - Princess Cruise Line 3. Dawn Princess - Princess Cruise Line 4. Mercury - Celebrity Cruises 5. Galaxy - Celebrity Cruises 6. Enchantment of the Seas -Royal Caribbean Cruise  7. Disney Wonder - Disney Cruise Line 8. Century - Celebrity Cruises 9. Star Princess - Princess Cruise Line 10. Millennium - Celebrity Cruises

Cruise Links
www.CruiseReviews.com Here is a huge site of cruise reviews.
www.PortReviews.com Need information about cruise ports? 
www.Cruise-Chat.com  A great, travel agent friendly chat board
www.Cruise-Links.com  Here is a great compilation of cruise links on the web 

Cruise Auction
All Cruise Auction
Sky Auction
The Cruise Auction

Cruise Travel Agents 
Geek Cruises - Provides high-tech cruises for geeks and other computer professionals.
Golf Ahoy Caribbean Cruise Lines Ltd. - Luxury liners with golf destinations.
Seatrek - Offers sci-fi themed cruises including guests from Star Trek, X-Files, and more
Templeton Tours - Christian cruises to the Bahamas and Alaska and Holy Land tours 
Entertainment & Travel Alternatives, Inc. - Specialists in theme cruises.
All Christian Cruises - Offers Christian single, couple, and family cruises.
Sail With the Stars - Providing fantasy theme vacations.
Super Cruise - Annual Super Bowl theme cruise aboard the Costa Victoria.