What's in a Name?
Acadia was Nova Scotia's name in the French colonial era. CSS stood for, at different times, "Canadian Scientific Ship" and "Canadian Survey Ship".
History
Acadia was launched in 1913 at Newcastle-upon-Tyne, England at the yards of Swan, Hunter and Wigham Richardson Ltd. The ship was the first vessel specifically designed and built to survey Canada's northern waters, and Acadia’s career took it from the dangerous, ice-infested waters of Hudson's Bay to Nova Scotia's South Shore. In the early years, Acadia was responsible for pioneering hydrographic research in Canada's Arctic waters. At the end of Acadia’s working career, the ship was used to chart the coast of Newfoundland after it joined Confederation in 1949, creating entirely new charts and updating some that were nearly a century old.
Acadia also holds the distinction of being the only surviving ship to have served the Royal Canadian Navy during both world wars; having served as a patrol and escort vessel from 1916 to 1919. Acadia received minor damage in the Halifax Explosion in 1917 while acting as a guard ship in Bedford Basin, making it the only vessel still afloat today to have survived the Halifax Explosion. Acadia was recommissioned as a warship in 1939 serving first as a patrol vessel and later as a training ship until the war's end in 1945.
Acadia remains a classic example of the best that the British builders had to offer. Built during the Edwardian era, the vessel’s splendid lines run uninterrupted from the straight bow to a graceful counter stern. With her two masts and a single funnel, Acadia resembles a small steam yacht more than a hardworking survey vessel.
The interior displays a class of marine craftsmanship typical of that great tradition. Beautiful mahogany and oak panelling and fine brass work are found throughout the quarters of the hydrographic staff and officers, giving them accommodations that suggest the great ocean liners of the same era.
So strongly built was Acadia's ice-strengthened hull, that the ship was often employed as an auxiliary ice breaker in the early years, something for which Acadia was not really designed, and which gave the masters and crew an occasional nervous moment.
As a state-of-the-art vessel and an important part of the operations of the Canadian Hydrographic Service, Acadia often pioneered the testing and development of new technology. But despite all the cutting-edge equipment introduced aboard Acadia, the triple-expansion steam engines and two coal-fired, Scotch marine boilers were in operation until retirement. This made Acadia a rarity among the Hydrographic Service's fleet and made the ship easy to spot as it entered port trailing an unmistakable trail of black smoke.
Technological Firsts
1913 - Acadia was the first ship in the hydrographic fleet to be outfitted with the new wireless telegraphy system designed by Marconi to keep the ship in contact with shore stations and other vessels. This later included the introduction of an alarm system to alert operators of incoming distress calls, devised by Marconi after the loss of RMS Titanic in April of 1912.
1928 - A Sperry gyro-compass was added to the ship, a tremendous advance over the older magnetic compass, as it improved accuracy and reduced magnetic deviation. The new system was tested extensively during Acadia's Arctic expeditions.
1929 - A British Admiralty designed echo sounder capable of recording depths over 500 fathoms was tested on the ship, and subsequent improved devices have also been used aboard Acadia.
1956 - DECCA navigational system is installed. This complex device paved the way for present-day LORAN and GPS systems.
Acadia Today
After 56 years of service, Acadia was retired in 1969. For the next 12 years, the ship remained berthed at the Bedford Institute of Oceanography. Many of Acadia’s former crew volunteered to assist with her maintenance and to give tours, a testament to the devotion they retained for CSS Acadia. Further recognition came in 1976 when the ship was designated a National Historic Site.
In 1982, Acadia moved to the wharves behind the Maritime Museum of the Atlantic and became part of the Museum's collection; maintained with continual care for museum visitation and educational experiences.
When in maintenance, Acadia is towed across the harbour to be dry-docked for an underwater hull inspection and repainting. The work also involves placing zinc anodes along Acadia's underwater hull. These sacrificial anodes, as they are called, prevent underwater corrosion of ships' hulls. The more active metal of the anode will be "sacrificed" before any of the less active metal on the steel hull it protects.
Acadia’s ice-strengthened hull is still impressively strong, but in a previous visit to Dartmouth, a piece of new steel plate was fitted above the rudder. The placement of the new plate was done with remarkable skill, and with the addition of simulated rivets, it is difficult to see where the new section was placed.
Acadia’s boilers no longer function, but the engine remains immaculately maintained. Throughout Acadia’s museum ship career, until 2017, Acadia continued one of the sea's great shipboard traditions, that of keeping a faithful ship's cat. Since 1982, Acadia has been home to four rodent control officers.
In 1988, CSS Acadia saw over 100 former crew and families return to the museum for a gala 75th anniversary tribute. Prior to this, many interviews were conducted with the crew, giving us an impressive oral history of the vessel’s career.
CSS Acadia remains a most beautiful reminder of an era, the finest example of a rivetted hulled vessel. CSS Acadia continues to fascinate, intrigue, and delight museum visitors of all ages.