The São Gabriel class was a pair of protected cruisers that served in the Portuguese Navy. The two ships of the class, São Gabriel and São Rafael, were known as the "Angels" (Portuguese: Anjos).
The names of the cruisers were inspired by the Portuguese explorer Vasco Da Gama's twin command carracks (and São Rafael) that took part in the discovery of the sea route to India.[1]
The ships were ordered from the French shipyards in Le Havre as part of the Portuguese Navy's refit program at the end of the 19th century.[2] They were the first Portuguese ships that were installed with a wireless telegraphy communications system, which São Gabriel later tested on 11 December 1909, as she steamed away from Lisbon at 1530 in the afternoon and established telegraphic contact with the radiotelegraph post in Vale de Zebro.
As the 390th anniversary of Ferdinand Magellan's first circumnavigation voyage was approaching. The Minister of the Navy decided that São Gabriel would be sent around the globe on a solo cruise to mark the special occasion.[3] She left on 11 December, the same day she tested out her newly fitted wireless communication technology, and returned home on 19 April 1911, stopping at 72 ports and travelling approximately . São Gabriel became the first modern Portuguese ship to complete a circumnavigation voyage.[4] While São Gabriel circumnavigated the world, her sister ship, São Rafael took an active part in fighting for the Republicans in the 5 October 1910 revolution by shelling the Terreiro do Paço and the Palácio das Necessidades. In 1911, while on patrol at the mouth of the Ave River she suffered ran aground, tearing out her bottom on the rocks. Only one casualty was sustained among the crew.[5]
| São Gabriel | Augustin Normand | 1 January 1897 | 1898–1924 | Sold for scrap, 1924 | |
| São Rafael | Augustin Normand | 1 January 1897 | 1898–1911 | Wrecked offshore, 1911 |