These pictures, courtesy of Getty, all have the theme ‘at sea’.
1. GettyImages-3312576.JPG
Circa 1939: An instructor signals through a porthole to a seaman at the bottom of a 15 foot tank, during submarine crew training at the DSEA Instructional Centre at Portsmouth. (Photo by Keystone/Getty Images) | Getty Images Photo: Keystone
2. GettyImages-3382133.JPG
16th August 1944: An advance party of WRNS on the quayside at Portsmouth bound for France. (Photo by Reg Speller/Fox Photos/Getty Images) | Getty Images Photo: Reg Speller
3. GettyImages-508725828.JPG
Actors Gregory Peck (left) as 'Captain Hornblower' and Robert Beatty as Bush pictured aboard the HMS Victory during the filming of 'Hornblower', Portsmouth, England, 1951. (Photo by George Konig/Keystone Features/Getty Images) | Getty Images Photo: George Konig
4. GettyImages-3302442.JPG
1935: Actors John Mills, Betty Balfour (1903-1978) and Jimmy Hanley (1918-1970) take a break from filming 'Forever England' (aka 'Brown On Resolution', aka 'Born for Glory') on location in Portsmouth. (Photo by Hulton Archive/Getty Images) | Getty Images Photo: Hulton Archive