Prudent, 1768
Type: 3rd rate ; Armament 64
Launched : 1768 ; Disposal date or year : 1814
BM : 1367 tons
Notes:

1 Jan 1799 prison ship at Plymouth.

13 Feb 1799, Plymouth, in the gale of yesterday two centinels were blown from the gangway of the Prudent and Bienfaisant prison ships in Hamoaze, and were drowned.

11 Sep 1800, Plymouth, her prisoners have been taken out.

May 1805 Plymouth in Ordinary ; Powder Magazine