Details on cargos and itineraries of ships destined for lists of supplies and provisions with estimated amounts and costs based on consumption of (dried) meat and fish, bread, staple items, lard, spices, water and firewood. Most important to California missions, with buying price in San Blas, selling price in San Diego. Ff. 164-193 inventory and specifications of Paquebot el Principe (San Antonio), including; ship dimensions and volume capacity, masts, hull, sails, pantry, cables and rigging, anchors, armor, auxiliary boats. Ff. 148-150 and 155-163 provide many details on the fragata Santiago (Nueva Galicia). (J. M. Johnson, September 1988)