Steering that night to the southward, to throw off her pursuers, the “Minerve” found herself unexpectedly in the midst of a fleet, which, from the signals made, was evidently not that of Jervis, and therefore must be hostile. The hazy atmosphere veiled the British frigate from close observation, and, by conforming her movements to those of the strangers, she escaped suspicion. Nelson was uncertain whether it was the Spanish grand fleet, or, possibly, a detached body proceeding to the West Indies. He had heard a rumor of such an expedition, and the impression was probably confirmed by these ships being met when steering southerly from the Straits; Cadiz, the known destination of the grand fleet, being north. As the British commercial interests in the Caribbean were of the first importance, and would be much endangered, he told Drinkwater, who lay awake in his cot, that, if he became convinced the ships in sight were bound there, he should give up the attempt to join the commander-in-chief, and should start at once for the Islands, to forewarn them of the approaching danger. The colonel was naturally startled at the prospect of an involuntary trip across the Atlantic, and represented the equally urgent necessity—as he thought—of Jervis and the British Cabinet getting the information, which Elliot was bringing, of the views and intentions of the Italian governments. This Nelson admitted, but replied that he thought the other consideration greater, and that—the condition arising—he must do as he had said. The incident illustrates the activity of his mind, in comprehending instantly the singular opportunity thrust unexpectedly upon him, as well as the readiness to accept responsibility and to follow his own judgment, which he showed on so many other occasions, both before and after this.