RMS Aquitania was an ocean liner of the Cunard Line in service from 1914 to 1950. She was designed by Leonard Peskett and built by John Brown & Company in Clydebank, Scotland. She was launched on 21 April 1913 and sailed on her maiden voyage from Liverpool to New York on 30 May 1914. She was given the title of Royal Mail Ship (RMS) like many other Cunard ocean liners since she carried the royal mail on many of her voyages. Aquitania was the third in Cunard Line's grand trio of express liners, preceded by RMS Mauretania and RMS Lusitania, and was the last surviving four-funnelled ocean liner. Shortly after Aquitania entered service, the First World War broke out, during which she was first converted into an auxiliary cruiser before being used as a troop transport and a hospital ship, notably as part of the Dardanelles Campaign.
RMS Laconia was a Cunard ocean liner, built by Swan, Hunter & Wigham Richardson as a successor of the 1911–1917 Laconia. The new ship was launched on 9 April 1921, and made her maiden voyage on 25 May 1922 from Southampton to New York City. At the outbreak of the Second World War she was converted into an armed merchant cruiser, and later a troopship. She was sunk in the South Atlantic Ocean on 12 September 1942 by torpedoes. Like her predecessor, sunk during the First World War, this Laconia was also destroyed by a German submarine. Some estimates of the death toll have suggested that over 1,658 people were killed when the Laconia sank. The U-boat commander Werner Hartenstein then staged a dramatic effort to rescue the passengers and the crew of Laconia, which involved additional German U-boats and became known as the Laconia incident.
Pier 21 is a former ocean liner terminal and immigration shed from 1928 to 1971 in Halifax, Nova Scotia, Canada. Nearly one million immigrants came to Canada through Pier 21, and it is the last surviving seaport immigration facility in Canada. The facility is often compared to the landmark American immigration gateway Ellis Island. The former immigration facility is now occupied by the Canadian Museum of Immigration, the Nova Scotia College of Art and Design as well as various retail and studio tenants.
Canadian Forces Base (CFB) Halifax is Canada's east coast naval base and home port to the Royal Canadian Navy Atlantic fleet, known as Canadian Fleet Atlantic (CANFLTLANT), that forms part of the formation Maritime Forces Atlantic (MARLANT).
RMS Mauretania was a British ocean liner that was launched on 28 July 1938 at the Cammell Laird yard in Birkenhead, England, and was completed in May 1939. She was one of the first ships built for the newly formed Cunard-White Star company following the merger in April 1934 of the Cunard and White Star Line. On the withdrawal of the first Mauretania in 1935, to prevent a rival company using the name and to keep it available for the new liner, arrangements were made for the Red Funnel paddle steamer Queen to be renamed Mauretania in the interim.
The MS Regal Empress was a cruise ship that recently operated for Imperial Majesty Cruise Line. She was built in 1953 by Alexander Stephen & Sons at Glasgow, Scotland as the ocean liner SS Olympia for the Greek Line. Greek Line withdrew the Olympia from service in 1974. Following an extended lay-up period and reconstruction into a diesel-engined Caribbean cruise ship, the ship re-emerged in 1983 as MS Caribe I for Commodore Cruise Line. In 1993 she was sold to Regal Cruise Line and received her final name. She operated for Imperial Majesty Cruise Line from 2003 until 2009. The Regal Empress was also the last vintage passenger ship to regularly sail from the United States.
SS Megantic was a British transatlantic ocean liner that was built in Ireland and launched in 1908. She was one of a pair of sister ships that were ordered in 1907 by Dominion Line but completed for White Star Line.
SS Duchess of York was one of a class of four steam turbine ocean liners built in Glasgow in 1927–29 for Canadian Pacific Steamships Ltd's transatlantic service between Britain and Canada.
Furness Withy was a major British transport business. It was listed on the London Stock Exchange.
SS Calgarian was an Allan Line steam turbine ocean liner that was built in 1914 and converted into a Royal Navy armed merchant cruiser. Until 1916 she served with the 9th Cruiser Squadron, patrolling off West Africa and then off the east coast of the United States. She spent the remainder of her career making transatlantic crossings between Canada and Britain.
RMS Victorian was the world's first turbine-powered ocean liner. She was designed as a transatlantic liner and mail ship for Allan Line and launched in 1904.
SS Volendam was a Dutch-owned transatlantic liner, launched in Scotland in 1922 and scrapped in the Netherlands in 1952. She was part of the first generation of turbine-powered steamships in the Holland America Line fleet. Volendam and her sister ship Veendam were NASM's largest turbine steamships until the flagship Statendam was completed in 1929.
SS Oropesa was a British steam turbine ocean liner of the Pacific Steam Navigation Company (PSNC). She was built on Merseyside in 1920 and operated between Liverpool and South America. In 1941 the German submarine U-96 sank her in the Western Approaches, killing 106 people aboard.
SS Maasdam was a Dutch turbine steamship that was launched in 1920 and sunk in 1941. She was the third Holland America Line ship to be named after the village of Maasdam in South Holland.
RMS Lady Hawkins was a steam turbine ocean liner. She was one of a class of five sister ships popularly known as "Lady Boats" that Cammell Laird of Birkenhead, England built in 1928 and 1929 for the Canadian National Steamship Company. The five vessels were Royal Mail Ships that CN operated from Halifax, Nova Scotia and the Caribbean via Bermuda. In 1942 the German submarine U-66 sank Lady Hawkins in the North Atlantic, killing 251 of the 322 people aboard.
RMS Duchess of Atholl was one of a class of four steam turbine ocean liners built in Glasgow in 1927–29 for Canadian Pacific Steamships Ltd's transatlantic service between Britain and Canada.
HMS Castle Harbour was a civilian harbour vessel of 730 tons that was taken-up from trade (TUFT) during the Second World War by the Royal Naval Dockyard in Bermuda for use by the Royal Naval Examination Service and later armed and commissioned as a warship, providing harbour defence from submarines.
Furness Bermuda Line was a UK shipping line that operated in the 20th century. It was part of Furness, Withy and ran passenger liners between New York and the British Overseas Territory of Bermuda from 1919 to 1966.
SS Veendam was a Dutch-owned transatlantic liner, launched in Scotland in 1922 and scrapped in the United States in 1953. She was part of the first generation of turbine-powered steamships in the Holland America Line fleet. Veendam and her sister ship Volendam were NASM's largest turbine steamships until the flagship Statendam was completed in 1929.
SS Jumna was a steam passenger liner that was built in Scotland in 1929 and sunk with all hands by a German cruiser on Christmas Day 1940. She was a ship in the fleet of James Nourse, Ltd, whose trade included taking indentured labourers from India to the British West Indies.
Canada 
Halifax, Nova Scotia 
