A Royal Navy coast guard assisted on Saturday the Spanish leisure boat Galilea, which was adrift, following an engine failure, off Nador by about 20 km, a military source said. The towing operation, which began at 6.30 p.m., brought back the boat, with seven Spaniards on board, safe and sound at the front port of Nador at 8.45 p.m., the same source said.