Dutch 7th charter Boreas 1768-1786

Of the admiralty Amsterdam, built by John May at naval yard at Amsterdam, Netherlands 1768, hospital ship in 1786, dimensions (Amsterdam foot) 123 4/11 (prow) x 32’5” (uitwatering)-33 7/11 x 12½, height between decks 6'6" and an armament of 24 guns. Commanding officers captains 1768 G.W.H. van Felts, 1772 J.A. van de Velden, 1778 Justus Boot and 1779 Laurens Spengeler.