The ship of the Directors of the Stad en Lande

The lists that define the fifty Directors' ships show that there were two ships to be hired by the Harlingen Directors in Friesland. The lists also say that the Directors of Groningen or the Stad en Lande should hire one ship in 1652. The list of captains from 16 May 1652 gives Joost Bulter as the captain of the ship hired by the Stad en Lande. A list from late 1652 gives the three ships of the Friesland and Groningen Directors as the Vergulde Pelicaen, the Sint Vincent, and the Prins Hendrick. The accuracy of these lists is in dispute, so you would have to form your own opinion on the subject. If Witte de With's mention of a kapitein Belevelt in September 1652 actually refers to Joost Bulter, then that is a further complication. Witte de With's journal dated 17 September 1652 lists kapitein Belevelt with the ships of the Admiralty of Friesland. We also know that kapitein Wagenaer commanded the Prins Hendrick with De Ruyter's fleet in the Channel in August and September 1652. Sadly, we just need to find more information or the right source to unravel the mystery.