<p><em>The primary role of the South African Navy is to defend the Republic of South Africa, its citizens and interests. In times of peace the Navy has an equally important role to play, for example to conduct assistance operations, including diplomatic </em><em>support. During the first </em><em>75</em> <em>years of the history of the South African Navy (1922-1997), its warships took part in about 70 flag-showing cruises. In this article a review is given of the </em>68 <em>flag-showing cruises by South Africa's grey diplomats in the years from </em>1946 <em>(when the South African Naval Forces were reconstituted) to </em>1996 <em>(i.e. on the eve of the Navy's 75th anniversary). The aim</em> <em>is </em><em>to ascertain the nature, extent and value of the South African Navy's diplomatic role.</em></p>