Another Merchant Marine Page: Comprehensive links page covering everything from canals to vessel movements.
Don Nugent: Comprehensive links page to all kinds of maritime related sites.
Duivendijk Shipping Pages: A huge assortment of maritime links and image galleries.
Freightworld - Maritime Geographical Listing: Guide to Ocean Freight Carriers.
HowdyDave: Links to maritime sites.
Links to World Navies: comprehensive listing of official and unofficial national navy web sites. Includes US Navy and UK Royal Navy, as well as related naval newsgroups
Maritime Global Net: Links to over 800 maritime-related companies and organizations, from industry associations to world ports.
Maritime History on the Internet: Comprehensive links page to maritime sites.
Maritime Matters: A resource for maritime history, ocean liner photographs and historical information on shipping line history, cruise ships, historic and preserved vessels, steamships and maritime museums, archives, marine businesses and memorabilia.
Naval Technology: defense industry web site containing directory of warship builders, naval architects and ship repairs. Includes multi-role navy ships, support vessels and aircraft carriers.