The French Revolutionary Wars continued from 1796, with France fighting the First Coalition. On 14 February, British admiral Jervis met and defeated a Spanish fleet off Portugal at the Battle of Cape St. Vincent. This prevented the Spanish fleet from rendezvousing with the French, removing a threat of invasion to Britain. However, the British fleet was weakened over the rest of the year by the Spithead and Nore mutinies, which kept many ships in port through the summer.