Dutch Lieutenant-Admiral Maarten Tromp had been suspended by the States-General of the Netherlands after his failure to bring the English to battle off the Shetland Islands in August, and replaced as supreme commander of the confederate Dutch fleet by the Hollandic Vice-Admiral Witte de With of the Admiralty of the Maze. This caused an immediate rift between the provinces of Holland and Zealand as De With was the personal enemy of the commander of the Zealandic fleet, Vice-Admiral Johan Evertsen, who himself had quit service because of a conflict with the States-General. Earlier tensions had been moderated by the fact that both Tromp and Evertsen were staunch Orangists, but De With was a loyal servant of the States regime that had dominated Dutch politics since the death of stadtholder Wil