The Capture of the Royal Prince The capture of the English admiral ship the 'Royal Prince' June 13; 1666; during the Four Days Marches Battle; 11-14 June 1666: episode from the Second Anglo-Dutch War (1665-67); The conquest of the English admiral ship the 'Royal Prince' 13 June 1666; during the Four-Day Battle of the Sea; 11-14 June 1666: episode from the Second English Sea-war (1665-67). Dutch sailors board the English ship from a few sloops. On the left; warships of the Dutch fleet sail. Royal Prince (ship); Willem van de Velde (II); c. 1670; canvas; oil paint (paint); h 58.5 cm x w 81 cm d 6.5 cm