Zenith Maritime announced that Capt. David Yell has joined its faculty of 17 instructors across the country. Captain Yell will specialize in teaching those seeking advanced licenses, above the 100 ton Master level. Educated at HMS Conway nautical college in the UK, Yell graduated with honors and received the annual prize for the proficiency in the management of boats. He followed a 24 year career path of Cadet through Master (14 years as Captain) in the merchant service specializing in refrigerated cargos on worldwide voyages.