Sometimes the defects may be even more serious, as, for instance, when one of her charges, having been badly cut into in a thick fog or having unwisely sat down upon a mine, limps back into harbour with several compartments full of water and serious internal injuries as well. But the depot ship is quite equal to the emergency. She sends her shipwrights, carpenters, and other experts on board the afflicted one and, with a large wooden patch, more oakum, and buckets of red and white lead, the destroyer is made sufficiently seaworthy to proceed to the nearest dockyard. Again, there may be engine-room defects, such things as over-heated thrust-blocks, stripped turbines, and leaky valves. There are boiler troubles and the periodical cleaning of the boiler tubes. There can be defects in the guns, torpedo-tubes, searchlights, or electrical fittings; defects anywhere and everywhere, even in the galley-stove funnel or the wardroom pantry. Mother has a large family and their ailments are very varied and diverse. But she competes with them all and, save in cases of very severe damage, rarely confesses the job to be beyond her powers and has to send her troublesome child to a dockyard. * * * * * But this is not all she does. If Spud Murphy, able seaman of a destroyer, carves the top off his finger or complains of "'orrible pains in th' stummick," he is sent to mother to be nursed back to health by her doctors. If Peter Jones imagines he has not received the pay to which he is entitled, if he wishes to remit a monthly sum to his wife, or if he desires to become the possessor of a pair of boots, a tooth-brush, and a pair of new trousers, mother will oblige him. Moreover, the fond parent distributes the mails and supplies the beef, vegetables, bread, rum, haricot beans, tinned salmon, raisins, sugar, tea, flour, coffee, and a hundred and one other comestibles necessary for the nourishment of those on board her protegees. She will also supply many other unconsidered trifles in the way of ammunition, torpedoes, rope, canvas, paint, emery paper, bath-brick, oil, bolts, nuts, pens, red ink, black ink, hectograph ink, foolscap, pencils, paper fasteners, postage stamps ... I will leave it at that. Heaven alone knows what else she can disgorge. She seems to resemble a glorified Army and Navy Stores, with engineering, ship fitting, ship chandlery, outfitting, haberdashery, carpentry, chemists, dry provisions, butchers, bakers, stationery, postal, and fancy goods departments. We have forgotten the certificate office or research department, where they will tell you the colour of the eyes of any man in the flotilla, the number of moles on the back of his neck, and the interesting fact that Stoker "Ginger" Smith has a gory heart transfixed by an arrow, together with the words "True Love," indelibly tattooed on his left forearm.