HMS Ascot was a Racecourse-class minesweeper of the Royal Navy.

The Racecourse class comprised 32 paddlewheel coastal minesweeping sloops.

Ascot was the last ship to be sunk in the First World War on 10 November 1918, the day before the announcement of the armistice.

The wreckage lies at a depth of 60 metres (200 ft), at 55°37′9.24″N 001°29′8.60″W / 55.6192333°N 1.4857222°W / 55.6192333; -1.4857222.

This article about a specific naval ship or boat of the United Kingdom is a stub.