However, orders were issued for the formation of six regiments of marines,[133] under Colonels Wolfe, Robinson, Lowther, Wynyard, Douglas, and Moreton, with a strength of eleven hundred men apiece; and either in deference to the House of Commons, or possibly for greater despatch, these corps were actually filled mainly by drafts from existing regiments, as the event was to prove, with disastrous results.[134] Meanwhile Admiral Vernon's squadron in the West Indies attacked Porto Bello, and having blown up the defences returned triumphant to Jamaica. This piece of work was undoubtedly well done, but the exploit was magnified in England as though Vernon had captured the whole of Spanish America. When a nation goes to war with a light heart it must needs exaggerate the most trifling success; and Vernon became the hero not only of the hour but of the whole war, once again with disastrous results. Elated by his good fortune, the Admiral three months later made an attempt on Carthagena, but found that the capture of the port was a task beyond the strength of his squadron, or indeed of any squadron without the assistance of seven or eight thousand troops. His report, however, indicated the spot where a blow might be struck in earnest at Spain, and to his influence must be ascribed the choice of the field of operations. The Government now girded itself for a serious effort against New Spain, and decided, like Cromwell, that New as well as Old England should take a share in the conflict. Directions were accordingly issued for the raising of four battalions of Americans under the colonelcy of Deputy-Governor Spotswood of Virginia; the recruiting sergeant was set to work on both sides of the Atlantic; and all through the summer preparations went forward for a secret expedition. It was hoped that it would sail for its destination at the end of June or the beginning of July, that being declared by experts to be the latest possible date at which operations could be conducted with any hope of success.[135] In April the regiments appointed for the service began to assemble in the Isle of Wight, and all was bustle and activity. There was not a little difficulty with these troops, for the new regiments of marines were remarkable neither for drill nor discipline; but by the energy of Brigadier-General Wentworth they were licked into shape with creditable rapidity. Lord Cathcart, who had been selected for the chief command, was indefatigably vigilant, and indeed he had good cause, for the ignorance and stupidity of the authorities with whom he had to deal was almost incredible. Thus, for instance, the War Office, having depleted regiments of the Line to make up the new corps of marines, did not hesitate to order one of the regiments so depleted upon active service; and Cathcart, bound as he knew to a deadly climate in the heart of the tropics, found that part of the force allotted to him consisted of boys who had not strength to