ras ▁ 8 0 . ▁Convert ed ▁to ▁sc rew ▁ 1 8 5 7 , ▁broken ▁up ▁ 1 9 0 6 ▁ ▁Col oss us ▁ 8 0 ▁( 1 8 4 8 ) ▁– ▁converted ▁to ▁sc rew ▁ 1 8 5 4 , ▁sold ▁ 1 8 6 7 ▁ ▁Brun sw ick ▁ 8 0 ▁( 1 8 5 5 ) ▁– ▁sold ▁ 1 8 6 7 ▁ ▁Ir res ist ible ▁ 8 0 ▁( 1 8 5 9 ) ▁– ▁sold ▁ 1 8 9 4 ▁ ▁Bomb ay ▁class ▁ 2 - de cker , ▁ 8 0 ▁guns , ▁ex - Can opus ▁class ▁ ▁Bomb ay ▁ 8 4 ▁( 1 8 2 8 ) ▁– ▁converted ▁to ▁sc rew ▁ 1 8 6 1 , ▁bur nt ▁ 1 8 6 4 ▁ ▁Sans ▁P are il ▁class ▁ 2 - de cker , ▁ 8 0 ▁guns ▁ ▁Sans ▁P are il ▁ 8 0 ▁( 1 8 5 1 ) ▁– ▁completed ▁as ▁ 7 0 - gun ▁sc rew ▁war ship , ▁sold ▁ 1 8 6 7 ▁ ▁B len heim ▁class ▁ 2 - deck ers , ▁ 6 0 ▁guns ▁block ships , ▁ex - 7 4 s ▁ ▁Ajax ▁ 6 0 ▁( 1 8 0 9 ) ▁– ▁ex - 7 4 , ▁converted ▁to ▁ 6 0 - gun ▁sc rew ▁block ship , ▁ 1 8 4 7 , ▁broken ▁up