▁ 1 7 9 8 , ▁captured ▁by ▁Russia ▁ 1 7 9 9 , ▁returned ▁to ▁Britain , ▁converted ▁to ▁hospital ▁ship ▁ 1 8 0 6 , ▁renamed ▁Hy ge ia ▁ 1 8 1 3 , ▁sold ▁ 1 8 1 7 ▁ ▁Adam ant ▁ 5 0 ▁( 1 7 8 0 ) ▁– ▁broken ▁up ▁ 1 8 1 4 ▁ ▁Ass istance ▁ 5 0 ▁( 1 7 8 1 ) ▁– ▁w reck ed ▁ 1 8 0 2 ▁on ▁the ▁outer ▁banks ▁of ▁the ▁northern ▁part ▁of ▁D unk irk ▁Dy ke ▁due ▁to ▁the ▁ignor ance ▁of ▁her ▁pilot , ▁but ▁with ▁no ▁loss ▁of ▁life ▁due ▁to ▁the ▁help ▁of ▁a ▁F lem ish ▁pilot ▁boat ▁ ▁Europa ▁ 5 0 ▁( 1 7 8 3 ) ▁– ▁sold ▁ 1 8 1 4 ▁ ▁Ex periment ▁class ▁( Will iams ) ▁ ▁Ex periment ▁ 5 0 ▁( 1 7 7 4 ) ▁– ▁captured ▁by ▁France ▁ 1 7 7 9 ▁ ▁Med usa ▁ 5 0 ▁( 1 7 8 5 ) ▁– ▁w reck ed ▁ 1 7 9 8 ▁ ▁Gr amp us ▁class ▁( H unt ) ▁ ▁Gr amp us ▁ 5 0 ▁( 1 7 8 2 ) ▁– ▁broken ▁up ▁ 1 7 9 4 ▁ ▁C ato ▁ 5 0 ▁( 1 7 8 2 ) ▁– ▁disappeared ▁ 1 7 8 2 ▁ ▁Trust y ▁class ▁( H unt ) ▁ ▁Trust