Admiral Hotham , based at Leghorn , did not learn of Ganteaume 's movements for some time .
Admiral Hotham , based at Leghorn , did not may have been mislead by Ganteaume 's passage to the west of Sardinia into believing the Eastern Mediterranean secure .
Admiral Hotham , based at Leghorn , did not learn of Ganteaume 's movements for some time , and may have been mislead by Ganteaume 's passage to the west of Sardinia into believing the Eastern Mediterranean secure .