Discover our Royal Navy H Class Submarines photo prints, featuring the small, handy boats built to an American Holland design. The first ten were assembled by Canadian Vickers in Montreal in 1915 and became the first submarines to cross the Atlantic under their own power; later groups were built in the United States and, from 1917, in British yards with heavier 21 inch torpedo tubes. H4 served in the Adriatic from Brindisi and sank UB-52 in May 1918. Long-lived and reliable, many of the British-built boats trained submarine crews well into the Second World War. Available as high-quality photo prints or premium framed prints, they are perfect for collectors and enthusiasts of Royal Navy history. Browse the collection to find the ideal print for your home or office.