Accidents of a serious nature involving surgical aid seldom occur in yachts; and if the cruise be a short one, a couple of needles, a scalpel, a forceps for extracting splinters, a stronger one for fish-hooks, a thermometer, and a long strip, two inches wide, of india-rubber sticking-plaster rolled up in an air-tight tin-box, will enable one to meet any case likely to arise. And for medicine I carry a mild aperient, magnesia cit., in bottles with air-tight covers, a supply of compound zymine (a most valuable ferment), and Burroughs's pocket-case. Phosphates I administer by selecting the food of the person under treatment. And I see that there is an abundant supply of fruits on board. Often I have noticed individuals in a yachting party come aboard for a cruise of a few weeks, all life and gaiety, and next day be quite depressed by the reaction from the excitement and novelty of the change. Such a person requires a little immediate treatment, or several days may elapse before he or she will be fit to enjoy the pleasures of the situation. It is necessary that there should be agreeable amusements to occupy the minds of the party, when lamps are lighted and all assembled in the saloon; and the function of providing these in some measure falls within the doctor's duty. The food should be carefully considered by the medical officer. When a party of very young men embark on a yachting excursion they seldom pay much attention to the quality of this necessary fuel; quantity appears to be with them the important consideration. But when the party consists mainly of men who have already embarked upon the responsibilities of life, men whose brain power is severely taxed, the _cuisine_ must be such that, although they be not persons who 'live to eat,' they can regard the table as an additional attraction to the company surrounding it. One of the most important elements towards the smooth working of the whole party is the presence of a lady, wife or mother or daughter of a member; her advent has a humanizing influence on the male members, however diverging their temperaments may be. If she be an artist or a musician (every lady should be a musician in its best sense) and does not object to smoking--if she be an artist she _won't_--in a properly ventilated, not draughty, cabin, her presence will be still more appreciated; and whether she be ashore or afloat, the fact that a gentlewoman is a member of the party helps to give a peaceful restful glamour to the whole cruise. These remarks are intended to apply chiefly to small vessels. In large steamers, Transatlantic or others, the duties of the medical officer are rather directed to restoring people when they have become ill. On a yachting cruise his great aim should be to keep people well. _Notes by the Hon. Steward_