Half an hour later we were under way and beating out to sea, showing every rag that we could stagger under, toward the belt of calm that separated the sea breeze from the trade wind that was blowing briskly in the offing.  And so profoundly impressed was I with the urgency of the matter that had been entrusted to me that when at length we shot into the calm belt, rather than lose time by waiting for the trade wind to work its way inshore to the spot where we were lying, I ordered out the sweeps, and, turning the little hooker's nose to the westward, swept her out until we caught the true breeze.  Then it was "out studding-sails to windward", and away we went again at racing speed.  Luckily, nothing had been done by the Government people to spoil the little beauty's sailing qualities; she was precisely as she had been when engaged in her original nefarious trade, except that her slave-deck had been taken out of her; and long before sundown we had run the African coast clean out of sight, to the joy of all hands, fore and aft.