Scale 1:48. A plan showing the outboard and inboard profiles at main deck level, and a plan view of the meain deck of the Rotterdam (1761), a former Dutch 50 gun Fourth Rate two decker as converted to a hulk in 1785. The heading at the top of the plan reads: 'The Rotterdam Dutch Ship of War of 50 guns taken 1780 as Fitted for a Hulk at Chatham 1785'. The plan is partially mounted on a card backing. The actual dimensions excluding this backing are 637mm by 986mm.