▁Haw ke ▁ 7 4 ▁( 1 8 2 0 ) ▁– ▁converted ▁to ▁ 6 0 - gun ▁sc rew ▁block ship ▁ 1 8 5 4 – 5 5 , ▁broken ▁up ▁ 1 8 6 5 ▁ ▁Ch ath am ▁class ▁– ▁design ▁used ▁captured ▁frames ▁of ▁Franco - D utch ▁Royal ▁H oll ond ais ▁ ▁Ch ath am ▁ 7 4 ▁( 1 8 1 2 ) ▁– ▁sold ▁ 1 8 1 7 ▁ ▁H ast ings ▁class ▁– ▁purchased ▁from ▁East ▁India ▁Company ▁in ▁ 1 8 1 9 ▁ ▁H ast ings ▁ 7 4 ▁( 1 8 1 9 ) ▁– ▁converted ▁to ▁ 6 0 - gun ▁sc rew ▁block ship ▁ 1 8 5 5 , ▁Coast guard ▁ 1 8 5 7 , ▁coal ▁h ulk ▁ 1 8 7 0 , ▁sold ▁ 1 8 8 5 ▁ ▁Class ▁uncertain ▁August a ( ?) ▁ 7 4 ▁(- ) ▁– ▁ke el ▁laid ▁ 1 8 0 6 (? ), ▁cancel led ▁ 1 8 1 0 ( ?) ▁ ▁Third ▁rates ▁of ▁ 7 2 ▁guns ▁( two - deck ers ) ▁ ▁I ma un ▁class ▁– ▁gift ▁to ▁the ▁R N ▁from ▁the ▁Im am ▁of ▁Mus cat ▁ 1 8 3 6 ▁ ▁I ma un ▁ 7 0 ▁( 1 8 2 6 ) ▁– ▁h ul ked ▁at ▁J ama ica ▁as ▁receiving ▁ship ▁ 1 8 4 2 , ▁broken ▁up ▁ 1