north, past Cape St. Vincent, on the look out for the well-laden ships which passed between the English Channel and the Straits of Gibraltar. All this time the English slaves were being subjected to the usual insults and maltreatment. The desire to capture the Exchange positively obsessed John Rawlins, and his active brain was busy devising some practical scheme. He resolved to provide ropes with "broad specks of iron" so that he might be able to close up the hatchways, gratings and cabins. Roughly his plan was to shut up the captain and his colleagues and then, on a signal being given, the Englishmen, being masters of the "gunner-room" with the cannon and powder, would blow up the ship or kill their taskmasters one by one if they should open their cabins.
It was a daring plan and worthy of a man like Rawlins. But in all attempts at mutiny it is one thing to conceive a plan and it is another matter to know whom to entrust with the secret. In this respect Rawlins was as cautious as he was enterprising, and he felt his way so slowly and carefully that nothing was done hastily or impetuously or with excess of confidence.
