This diorama was carved by a Mr. Carroll, a ship's captain from Dungarvan, in the 19th century.
These models were often made by retired sailors, captains or shipwrights. They are made almost entirely of wood with some additional details such as the sea in plaster.
The three masted schooner depicted in this model is not named. It carries the Red Ensign which was flown by British merchant ships since 1707. Another flag on one of the main masts depicts a blue background with a gold star. This may be the house flag, these were introduced in the late 18th century. Patrick and William Carroll are listed as Master Mariners in the 1840's.