Documents are of four types: Ff. 382-385 from Hijosa to Bucareli announce departure of Goleta Sonora (Nuestra Senora de Guadalupe) carrying memorias and efectos to Loreto and other California missions. Discussion of crew and change of command because of illness. F. 386 and ff. 399-400 are bills of lading for transported cargo. Ff. 387-388 is incomplete list of food supplies aboard, (dried) meat and fish, bread. Ff. 389-398 are extremely detailed inventories of the Goleta, including dimensions, volume capacity, hull, masts, rigging, quarters, keel, rudder, hold, tools, anchors, cables, auxiliary boats, etc. (J. M. Johnson, October 1988)

On Hijosa's orders, the following three documents were prepared: 1) ff. 284-304 consist of detailed inventory of the San Carlos, hull, masts, sails, rudder, pilots area, anchors, cables and rigging, pilot's equipment, workmen's supplies and auxiliary boats. 2) ff. 305-307 is a list of food rations, amounts given based on assumed daily consumption and necessity. Major cheese, condiments, water, firewood and kitchen utensils. 3) ff. 308-310; bill of lading for food shipped to Loreto. Includes amounts and buying price of in San Blas and selling price for Loreto, after obligatory (by provincial regulation) 100 surcharge is added. (J. M. Johnson, September 1988)

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)