Queen of Thanet was built as one of the Ascot or racecourse class of paddle minesweepers in 1916 as HMS Melton. She and her sister HMS Atherstone were purchased by the New Medway Steam Packet Co in 1927 and converted for passenger use, Atherstone becoming Queen of Kent.
They were used on trips from Chatham, Southend and Margate to Calais, Boulogne and Dunkirk, also sailing to Dover in 1930 and from Clacton to Calais in 1935.
Both were sold to Red Funnel in 1949 becoming Solent Queen and Lorna Doone respectively. The latter was withdrawn after the 1951 season and scraped the following year, but Solent Queen, ex Queen of Thanet, was gutted by fire on 22 June 1951, and was not repaired.
Surprisingly they were the only two of that class which were converted for civilian use.
Both were built by William Hamilton & Co in Port Glasgow