● Azamara Cruises: 1-877-999-9553
● Carnival Cruise Lines: 1-888-227-6482
● Celebrity Cruises: 1-800-647-2251
● Costa Cruise Lines: 1-800-877-8826
● Crystal Cruises: 1-888-722-0021
● Cunard Line: 1-800-728-6273
● Disney Cruise Line: 1-800-951-3532
● EasyCruise: 1-866-335-4975
● Holland America Line: 1-877-932-4259
● MSC Cruises: 1-800-666-9333
● Norwegian Cruise Line: 1-866-234-7350
● Orient Lines: 1-800-333-7300
● Pearl Seas Cruises: 1-800-983-7462
● Princess Cruises: 1-800-774-6237
● Regent Seven Seas Cruises: 1-877-505-5370
● Royal Caribbean International: 1-866-562-7625
● Silversea Cruises: 1-800-722-9955
● Windstar Cruises: 1-800-258-7245
● The Yachts of Seabourn: 1-800-929-9391
Boutique lines, tour operators
● Abercrombie & Kent : 1-800-554-7016
● Alaska Marine Highway System : 1-800-642-0066
● AMA Waterways/Amadeus Waterways: 1-800-626-0126
● American Canadian Caribbean Line: 1-800-556-7450
● American Cruise Lines: 1-800-814-6880
● American Safari Cruises: 1-888-862-8881
● Butterfield and Robinson: 1-866-551-9090
● Cruise West: 1-888-851-8133
● Discovery Cruise Line: 1-800-259-1579
● French Country Waterways Ltd.: 1-800-222-1236
● Great Lakes Cruise Co.: 1-888-891-0203
● Hebridean International Cruises: 1-800-659-2648
● Hurtigruten: 1-866-552-0371
● Imperial Majesty: 1-800-947-9174
● Lindblad Expeditions: 1-800-397-3348
● Maine Windjammer Association: 1-800-807-9463
● Mountain Travel Sobek: 1-888-831-7526
● Oceania Cruises: 1-800-531-5619
● Polar Star Expeditions: 1-800-509-1729
● P&O Cruises: 1-877-828-4728 (Vacations to Go, booking agent)
● Scenic Tours: 1-866-689-8611
● Sea Cloud Cruises: 1-888-732-2568
● SeaDream Yacht Club: 1-800-707-4911
● Star Clippers: 1-800-442-0551
● Star Cruises: 1-800-327-9020
● Swan Hellenic: 1-866-923-9182
● Travel Dynamics International: 1-800-257-5767
● Uniworld Grand River Cruises: 1-800-733-7820
● Victoria Cruises: 1-800-348-8084
● Viking River Cruises: 1-800-304-9616
● Voyages of Discovery: 1-866-623-2689
● Wanderbird Cruises: 1-866-732-2473
