ish voice, a murmur of voices, and then a repeated command.
There was no answer to this challenge. Then came another command and then silence again. Then a faint thrill arrowed through Blake's crouching body, for from somewhere close behind him a gun-shot rang out and was repeated again and again. Blake knew, at that sound, that Tankred or one of his men was firing straight into the dial of the searchlight, that Tankred himself intended to defy what must surely be an Ecuadorean gunboat. The detective was oppressed by the thought that his own jealously nursed plan might at any moment get a knock on the head.
At almost the same time the peevishly indignant Blake could hear the tinkle of the engine-room bell below him and then the thrash of the screw wings. The boat began to move forward, dangling the knocking and rocking flotilla of lanchas and surf-boats at her side, like a deer-mouse making off with its young. Then came sharp cries of protest, in Spanish, and more cries and curses in harbor-
