About 78 nautical miles separate the Tunisian town of al-Huwariyya at the head of the Cap Bon peninsula from Capo Feto at the southwestern tip of Sicily. An Italy-bound voyage between the two points, on the straight line headed roughly northeast-east, takes about 13 hours at an average speed of six knots under sail. A speedboat moving at 30-45 knots would traverse the same distance in about two hours.