Lazarette

n. hospital for lepers or others with contagious diseases; quarantined ship; structure used for quarantine purposes; storeroom on a ship

A lazarette (also spelled lazaret) is a special hatch on a boat. On today's boats, it is often a hatch near or aft of the cockpit.The word is similar to and probably derived from Lazaretto.
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Noun
1. hospital for persons with infectious diseases (especially leprosy)
(synonym) lazaretto, lazaret, lazar house, pesthouse
(hypernym) hospital, infirmary

n. lazaret, hospital for lepers; quarantined ship; storage room on a ship

LAZZARETTO. INTERPONTE. DEPOSITO DI POPPA