The Mexican fleet, which returned to Cadiz on 18th December, was only half its usual size because of the lack of a market after the visit of the corsairs; and the Governor of Vera Cruz was sentenced to lose his head for his remissness in defending the city.[448] The Spanish ambassador in London, Ronquillo, requested Charles II. to command Sir Thomas Lynch to co-operate with a commissioner whom the Spanish Government was sending to the West Indies to inquire into this latest outrage of the buccaneers, and such orders were dispatched to Lynch in April 1684.[449] M. de Cussy, who had been appointed by the French King to succeed his former colleague, de Pouancay, arrived at Petit Goave in April 1684, and found the buccaneers on the point of open revolt because of the efforts of de Franquesnay, the temporary governor, to enforce the strict orders from France for their suppression.[450] De Cussy visited all parts of the colony, and by tact, patience and politic concessions succeeded in restoring order. He knew that in spite of the instructions from France, so long as he was surrounded by jealous neighbours, and so long as the peace in Europe remained precarious, the safety of French Hispaniola depended on his retaining the presence and good-will of the sea-rovers; and when de Grammont and several other captains demanded commissions against the Spaniards, the governor finally consented on condition that they persuade all the freebooters driven away by de Franquesnay to return to the colony. Two commissioners, named Begon and St. Laurent, arrived in August 1684 to aid him in reforming this dissolute society, but they soon came to the same conclusions as the governor, and sent a memoir to the French King advising less severe measures. The king did not agree with their suggestion of compromise, and de Cussy, compelled to deal harshly with the buccaneers, found his task by no means an easy one.[451] Meanwhile, however, many of the freebooters, seeing the determined attitude of the established authorities, decided to transfer their activities to the Pacific coasts of America, where they would be safe from interference on the part of the English or French Governments. The expedition of Harris, Coxon, Sharp and their associates across the isthmus in 1680 had kindled the imaginations of the buccaneers with the possibilities of greater plunder and adventure in these more distant regions. Other parties, both English and French, speedily followed in their tracks, and after 1683 it became the prevailing practice for buccaneers to make an excursion into the South Seas. The Darien Indians and their fiercer neighbours, the natives of the Mosquito Coast, who were usually at enmity with the Spaniards, allied themselves with the freebooters, and the latter, in their painful marches through the dense tropical wilderness of these regions, often owed it to the timely aid and friendly offices of the natives that they finally succeeded in reaching their goal.