While the British continued such expeditions against French colonies and islands beyond the reach of the French land forces, this was the last attempt by an amphibious expedition in force against the coast of France during the Seven Years' War. The fiasco of the embarcation from Saint Cast helped convince British Prime Minister Pitt to send instead military aid and troops to fight alongside Ferdinand and Frederick the Great on the continent of Europe.[30] The negative potential for another disaster and expense of expeditions this size was considered to outweigh the temporary gain of the raids.[31]