Captain Parker, of H. M. S. _Gordon_, detected this peculation: he traced the unusual mortality to the frauds of the officers, whose subduction from the standard allowance had "starved the prisoners to death;" but it was not till many years after, that the humanity of ministers interposed effectual regulations. The numbers who perished on board the _General Hewitt_, the _Surry_, and the _Three Bees_ in 1814, forced the attention of the local government to the subject; and on the report of Surgeon Redfern, great improvements were adopted.[69] The dispatch of vessels without regard to the season, brought the prisoners within the cold latitudes, and exposed them to the southern winds in the winter; and thinly clad, and enervated by the heat of the tropics, they were crowded below, or shivering on the deck. A supply of warm clothing, and the choice of the proper period of sailing, greatly mitigated the voyage; and the constant examination of the diet, samples of which were preserved, checked the avarice which cost so many lives, and had thus led to atrocious crimes. It is humiliating to find, at every step, the traces of wrong: the comforts supplied the prisoners by their friends, were often stolen by the seamen: the pledges lodged in their hands were not restored: boxes were pillaged, and the trifles furnished by the self-sacrifice of a broken-hearted parent, became the spoil of the assignees of public vengeance. These evils were aggravated by the delay of the voyage, to subserve the commercial speculations of the surgeons, who, beyond the general gains of merchandise, were allowed a large remission of the customs. Dr. Bromley, who superintended the transit of prisoners on several occasions during the first quarter of the century, availed himself largely of these trading privileges. Thus he landed, free of duty, at the close of one voyage, 150 gallons of spirits, one hogshead of wine, and ten baskets of tobacco, beside a shipload of women. This profitable form of investment excited no local complaint, and implied no disgrace. The female convict ships continued under the same system of management, until some flagrant instances induced the Board of Admiralty to check the grossness of vice. Of vessels remembered for their pollution, the _Friendship_ and _Janus_ are distinguished: the keys of the prison were accessible during the night: the conspiracy reached from the cabin to forecastle: the officers were libertines themselves, or, even when their conduct was least equivocal, it was difficult to obstruct irregularities: not even bars and bolts resisted the ingress of forbidden guests. The wooden barriers, which covered the entrance, were displaced by some traitress within, who left no protection to her companions but the point of honor.