Bras d'Or (R-103)
 Bras d'Or (R-103) was a small experimental hydrofoil built for the Royal Canadian Navy (RCN) during the 1950s. It led to the development of HMCS Bras d'Or (FHE 400) in the late 1960s.Built by Saunders-Roe from either a Saunder-Roe motor boat or Vosper PT boat hull the Bras d'Or was built based on the prototype R-101 in service with the Royal Navy. Launched in 1957 it underwent trials off Wales in May and arrived in Canada in July.