The Association for Shipbuilding History. (Arbeitskreis Historischer Schiffbau e.V, German organization fostering exchange between shiplovers and shipmodellers worldwide)
The Coast Defense Study Group (The CDSG promotes the study of coast defenses and fortifications, primarily but not exclusively those of the United States of America)
Colin McKenzie's Naval History Pages (The Royal Navy's famous "Raid on Zeebrugge" in April, 1918, HMS Vindictive, Able Seaman Albert McKenzie, HMS Phaeton)
Dai James' Naval & Maritime Pages (The war in the Pacific 1941-45, the Third Fleet in Typhoon Cobra, The loss of the battleship Victoria, the sinking of Titanic, the loss of the cruiser Memphis)
DANFS Online (The The Dictionary of American Naval Fighting Ships, by ship type, at Haze Gray & Underway)
The Docklands History Group (DHG, an independent body encouraging greater understanding of the Port of London, and the maritime, industrial and social history of the River Thames, and its continuing development)
Dorset Belles (The 105 year history of Bournemouth Pier boat trips and pleasure cruises)
The Drake in Oregon Society (Dedicated to "establishing and publishing the truth about Francis Drake's along the North American West Coast in 1579")
Drayton Harbor Maritime (DHM, organization whose mission is, "to preserve, restore, and interpret the past and present maritime, marine, and estuarine heritage of Drayton Harbor, Washington, and its associated waters," Blaine)
The Dreadnought Project ("A naval history wiki focusing on naval history in the period 1880-1920, with side-projects in 3D modeling and simulation")
The Gun Plot (Articles and features on Australia's naval and military history including a complete listing of HMAS ships since Australian Federation in 1901, the RAN's Order of Battle, a year by year & a chronological historic Australian naval diary)
Harry Tate's Navy (Reminiscences WW II Royal Naval Patrol Service, RNPS, veterans)
The H. C. Hanson Naval Architecture Collection (A collection of plans, photographs, periodicals and other assorted materials detailing the life and work of Harold Cornelius Hanson, Pacific Northwest designer of commercial watercraft, at the Whatcom Museum of History & Art, Bellingham, Washington)
The H-Maritime Mailing List (For scholars interested in maritime history to discuss research interests, teaching methods and the state of maritime affairs)
The International Naval Research Organization (INRO, a "non-profit corporation dedicated to the encouragement of the study of naval vessels and their histories, principally in the era of iron and steel warships")
The Internet Library of Early Journals (A digital library of 18th and 19th century journals, put together by the Universities of Birmingham, Leeds, Manchester and Oxford)
Lascars.co.uk (For publication and exchange of information about the history of the Asian, African and other "foreign" seamen serving on British ships)
The Marine History Information Exchange Group (The Marhst-L mailing list, "an international electronic discussion group sponsored and administered by the Marine Museum of the Great Lakes at Kingston with the assistance of Queen's University at Kingston")
The Mariner's Chronicle (Free electronic copy of the early 19th century collection of disaster tales)
The Mariners-L Mailing list (Dedicated to research into the mariners and ships of the merchant marine and the world's navies)
The Maritime Heritage Project (A California non-profit dedicated to preserving California's shipping history from the 1850s to the turn of the Century, focusing mainly on gold rush ships, passengers & captains)
The Maritime History Archive (Factulty of Humanities and Social Sciences, Memorial University of Newfoundland, St. Johns)
Maritime History of the Great Lakes ("An ongoing experiment in the design of a 'digital library'... to be of value to those researching Great Lakes history")
Mori Flapan's Maritime History Pages (Masting and Rigging of Ships, register of Sydney sailing ships, barque Lady Elizabeth, early Australian maritime regulation)
