I had a knife with a long, strong, sharp blade, attached to my neck by a lanyard, and I looked about me to see if there was anything available which I could convert into a spear by lashing the knife to it; but there was nothing; and I was still puzzling my brain when suddenly the two fish paused in their patrol, swung quickly round, and the next instant made sail dead to windward, as though they had just caught the scent of some especially tempting morsel.
