wheel, with his eye directed steadfastly at the compass, he saw how necessary every part of the ship was to the other parts, and how especially necessary it was that the man in charge be ever vigilant, and that instant and unquestioning obedience be rendered to him. Henry began to see why it was a good thing for the captain to live in state, alone.
It occurred to him that there must be quantities of explosives aboard a ship like this cutter. Indeed, some of them had just been used, and Henry knew how powerful they were. He wondered if these were also watched. He put the question to the quartermaster.
“You can bet your life the explosives are watched. They are examined every day. You know there’s a lot of guncotton among them, and if that stuff deteriorates, it’s likely to make trouble.”
“But how can they tell if it does deteriorate?”
“Oh, that’s easy. There’s litmus paper packed in each jar of the stuff. That will change color if the guncotton begins to go bad. Haven’t you noticed that heavy, peculiar-shaped flash-light in the captain’s cabin? That’s the light they use in examining the explosives in the magazine.”
“I should think it wouldn’t be safe to store explosives so near those hot furnaces.”
“It wouldn’t be. The magazine is in the very