There will be a gasolene engine on board, but it will be used only in case of emergency, such as in bad water among reefs and shoals, where a sudden calm in a swift current leaves a sailing-boat helpless. The rig of the Snark is to be what is called the “ketch.” The ketch rig is a compromise between the yawl and the schooner. Of late years the yawl rig has proved the best for cruising. The ketch retains the cruising virtues of the yawl, and in addition manages to embrace a few of the sailing virtues of the schooner. The foregoing must be taken with a pinch of salt. It is all theory in my head. I’ve never sailed a ketch, nor even seen one. The theory commends itself to me. Wait till I get out on the ocean, then I’ll be able to tell more about the cruising and sailing qualities of the ketch.

As originally planned, the Snark was to be forty feet long on the water-line. But we discovered there was no space for a bath-room, and for that reason we have increased her length to forty-five feet. Her greatest beam is fifteen feet. She has no house and no hold. There is six feet of headroom, and the deck is unbroken save for two companionways and a hatch for’ard. The fact that there is no house to break the strength of the deck will make us feel safer in case great seas thunder their tons of water down on board. A large and roomy cockpit, sunk beneath the deck, with high rail and self-bailing, will make our rough-weather days and nights more comfortable.

There will be no crew. Or, rather, Charmian, Roscoe, and I are the crew. We are going to do the thing with our own hands. With our own hands we’re going to circumnavigate the globe. Sail her or sink her, with our own hands we’ll do it. Of course there will be a cook and a cabin-boy. Why should we stew over a stove, wash dishes, and set the table? We could stay on land if we wanted to do those things. Besides, we’ve got to stand watch and work the ship. And also, I’ve got to work at my trade of writing in order to feed us and to get new sails and tackle and keep the Snark in efficient working order. And then there’s the ranch; I’ve got to keep the vineyard, orchard, and hedges growing.

When we increased the length of the Snark in order to get space for a bath-room, we found that all the space was not required by the bath-room. Because of this, we increased the size of the engine. Seventy-horse-power our engine is, and since we expect it to drive us along at a nine-knot clip, we do not know the name of a river with a current swift enough to defy us.

We expect to do a lot of inland work. The smallness of the Snark makes this possible. When we enter the land, out go the masts and on goes the engine. There are the canals of China, and the Yang-tse River. We shall spend months on them if we can get permission from the government.