Náutica

• Loacaliza Todo

• Clube de Oficiais da Marinha Mercante
• Ships Insulana
• Escola Náutica
• Museu Maritimo de Ilhavo
• Museu de Marinha
• Portal da Marinha
• Associação Nacional de Cruzeiros

• Portline
• Transinsular
• Porto Santo Line
• APL
• OOCL
• SeaLand

• Finisterra
• Do fundo do mar

• International Organization of Masters, Mates & Pilots
• The Passenger Ships Society
• The Baltic and International Maritime Council
• Canadian Shipowners Association
• ASME
• The Society of Naval Architects and Marine Engineers

• U.S. Merchant Marine Academy
• Warsash Maritime Centre
• California Maritime Academy
• Massachusetts Maritime Academy

• Woods Hole Oceanographic Institution
• Scripps Institution of Oceanography
• Ocean Drilling Program

• The Mother of All Maritime Links
• Shipspotting.com
• World Ship Society
• Welland Canal Photo Archive
• Marine Marchande
• Tankers and Spills
• Marine Log