Peacetime commercial service
After sea trials, the ship headed for Southampton to prepare for her maiden voyage to Quebec City. Canadian Pacific posters proclaimed the ship the "Five Day Atlantic Giantess", "Canada's Challenger" and "The World's Wondership".[18]
The night before her maiden voyage, the Prince of Wales decided to go to Southampton to bid bon voyage. His inspection of the ship caused a short delay but at 1:12pm on Wednesday, 27 May 1931 Empress of Britain left Southampton for Quebec.[19] Once at sea, the Toronto newspaper The Globe ran an editorial on what the ship meant to Canadians. “Canadian enterprise has issued a new challenge in the world of shipping by the completion and sailing of the Empress of Britain from England for Quebec. This giant Canadian Pacific liner of 42,500 tons sets a new standard for the Canadian route. Its luxurious equipment includes one entire deck for sport and recreation, another for public rooms, including a ballroom, with decorations by world-famous artists. There are apartments instead of cabins, and each is equipped with a radio receiving set for the entertainment of passengers. . . . In the later years of the last century, ... there was long agitation for a ‘fast Atlantic service’. Time has brought the answer. Despite the current depression, Canada has a new ship which will reach far for traffic during the St. Lawrence season, and when winter comes will go on world cruises, carrying passengers who will ask and receive almost the last word in comfort and luxury in ocean travel. The first journey of the new Empress is a historic event in the record of Canadian advancement.”[20]
Empress of Britain made nine round-trips in 1931 between Southampton and Quebec, carrying 4,891 passengers westbound and 4,696 eastbound. To begin her winter cruise, she made a westbound trans-Atlantic trip to New York, carrying 378. On 3 December 1931, she sailed on a 128-day round-the-world cruise,[21] to the Mediterranean, North Africa and the Holy Land, through the Suez Canal and into the Red Sea, then to India, Ceylon, Southeast Asia and the Dutch East Indies, on to China, Hong Kong and Japan, then across the Pacific to Hawaii and California before traversing the Panama Canal back to New York.[22] The ship then made a one-way Atlantic crossing from New York to Southampton, where she entered dry dock for maintenance and reinstallation of her outer propellers. Until 1939, this schedule was duplicated with minor adjustments each year except 1933.[4]
Her captain from 1934 to 1937 was Ronald Niel Stuart, VC, a First World War veteran entitled to fly the Blue Ensign.
Canadian Pacific hoped to convince Midwesterners from Canada and the United States to travel by train to Quebec City as opposed to New York City. This gave an extra day and a half of smooth sailing in the shorter, sheltered St Lawrence River transatlantic route, which Canadian Pacific advertised as "39 per cent less ocean".[23] While initially successful, the novelty wore off, and Empress of Britain proved to be one of the least profitable liners from the 1930s.[4]
Captain WG Busk-Wood was Master of Empress of Britain when the ship visited Sydney from 2–4 April, and Melbourne on 6 April 1938. She was the largest liner to have visited Australia. A crowd of 250,000 turned out to welcome the liner in Melbourne and the event was reported in The Argus newspaper Thursday 7 April 1938.
In June 1939 Empress of Britain sailed from Halifax to Conception Bay, St. John's, Newfoundland and then eastbound to Southampton with her smallest passenger list. 40 passengers were on board: King George VI, Queen Elizabeth and 13 ladies and lords in waiting, 22 household staff, plus a photographer and two reporters.[24] The royal couple and their entourage were comfortably settled in a string of suites.[4] After this voyage, Empress of Britain returned to regular transatlantic service, but through summer 1939, war loomed.
On 2 September 1939, one day before the United Kingdom declared war (seven days before Canada entered the war), Empress of Britain sailed on her last voyage for Canadian Pacific, with the largest passenger list in her history. Filled beyond capacity, and with temporary berths in the squash court and other spaces, Empress of Britain zig-zagged across the Atlantic, arriving in Quebec on 8 September 1939.[25]