The Navy's Military Sealift Command will commemorate the Merchant Marine heroes of yesterday and today at a 2:30 p.m. Maritime Day ceremony May 22 at Pier One East on the historic Washington Navy Yard. Rear Adm. David L. Brewer III, USN, commander, MSC, will host the event, and MSC fleet ocean tug USNS Mohawk will be pierside, serving as the backdrop for the ceremony. Mohawk is one of about 110 ships operating daily around the world supporting MSC's mission as the ocean transportation provider for the Department of Defense. All MSC ships are crewed by merchant mariners, and MSC is the world's largest employer of the U.S. mariners with more than 3,000 civil service mariners serving on MSC ships and nearly 2,000 mariners crewing ships under contract to MSC.