Document gives figures for total amount of revenue produced in salt industry in this area. Mentions role played by Barlovento River in economic development of area. Mentions bad effect of salt in water supply on agriculture. Some settlements in area have expanded to degree that they are exposed to Apache attacks, no troops for protection. Proposal for compania de sugetos along coast from Veracruz to Balisa, or else have real hacienda fund development of fishing industry; also wants more Naval activity. Detailed accounts of economic potential of fish species in these waters. Area between interior and costal settlements must be populated to contain Apaches; details best ports along coast for bringing Spanish settlers in to populate said area. Attention must be paid to northern frontier as U.s. is gaining strength in world trade, makes good use of Indian relations to conquer new territory. Only important trade with northern Indians is in fur, but american mining ventures will tend to result in permanent villages, to detriment of Spanish. Examples of situations in which use of fuero militar has helped establish successful settlements. author favors paid milicias provinciales only when fighting to help populate areas. Government help to settlements will depend on productivity of areas. Noriega favors putting Escandon in charge of these projects. (O. Velez, March 1990)