By this time the Snark was at sea on her way to Fiji. I remembered the French sailor, and for the first time became seriously alarmed. Four other similar sores had appeared—or ulcers, rather, and the pain of them kept me awake at night. All my plans were made to lay up the Snark in Fiji and get away on the first steamer to Australia and professional M.D.’s. In the meantime, in my amateur M.D. way, I did my best. I read through all the medical works on board. Not a line nor a word could I find descriptive of my affliction. I brought common horse-sense to bear on the problem. Here were malignant and excessively active ulcers that were eating me up. There was an organic and corroding poison at work. Two things I concluded must be done. First, some agent must be found to destroy the poison. Secondly, the ulcers could not possibly heal from the outside in; they must heal from the inside out. I decided to fight the poison with corrosive sublimate. The very name of it struck me as vicious. Talk of fighting fire with fire! I was being consumed by a corrosive poison, and it appealed to my fancy to fight it with another corrosive poison. After several days I alternated dressings of corrosive sublimate with dressings of peroxide of hydrogen. And behold, by the time we reached Fiji four of the five ulcers were healed, while the remaining one was no bigger than a pea. I compromised by subtracting thirty-one seconds from the total of my chronometer’s losing error, and sailed away for Tanna, in the New Hebrides, resolved, when nosing around the land on dark nights, to bear in mind the other seven miles I might be out according to Captain Wooley’s instrument. Tanna lay some six hundred miles west-southwest from the Fijis, and it was my belief that while covering that distance I could quite easily knock into my head sufficient navigation to get me there. Well, I got there, but listen first to my troubles. Navigation is easy, I shall always contend that; but when a man is taking three gasolene engines and a wife around the world and is writing hard every day to keep the engines supplied with gasolene and the wife with pearls and volcanoes, he hasn’t much time left in which to study navigation. Also, it is bound to be easier to study said science ashore, where latitude and longitude are unchanging, in a house whose position never alters, than it is to study navigation on a boat that is rushing along day and night toward land that one is trying to find and which he is liable to find disastrously at a moment when he least expects it.!

“The True Course is the angle made with the meridian by a straight line on the chart drawn to connect the ship’s position with the place bound to.” Summer and winter she wore a dimity kerchief fastened in the back with a pin, a cap which concealed her hair, a red skirt, grey stockings, and an apron with a bib like those worn by hospital nurses.

“You’d better be careful,” I warned him. “I’ll mix up some corrosive sublimate for you to wash those cuts with. An ounce of prevention, you know.” “The thing is self-evident,” I continue. “184° west longitude means a lapping over in east longitude of four degrees. Besides I have been in east longitude all the time. I sailed from Fiji, and Fiji is in east longitude. Now I shall chart my position and prove it by dead reckoning.” Fathers and sons wanted to come, and many men with their wives, to say nothing of the young woman stenographer who wrote: “Write immediately if you need me. I shall bring my typewriter on the first train.” But the best of all is the following—observe the delicate way in which he worked in his wife: “I thought I would drop you a line of inquiry as to the possibility of making the trip with you, am 24 years of age, married and broke, and a trip of that kind would be just what we are looking for.”