HMS Mary Antrim was a 14 - gun Irish Royalist ship captured in 1644 by the Parliamentarians .
HMS Mary Antrim renamed Tiger 's Whelp in 1649 , after which she was lost .
HMS Mary Antrim was a 14 - gun Irish Royalist ship captured in 1644 by the Parliamentarians and renamed Tiger 's Whelp in 1649 , after which she was lost .