MORE NEW FACES MACKINAC EXPRESS - St. Ignace, Michigan July 7, 1987 Photo by John Vournakis (first day of operation) Aluminum catamaran (official number unknown) built in 1987 at Sommerset, Massachusetts by Gladding-Hearn Shipbuilding Co. (Hull # unknown). 82 x 28 x 8; gross tons unknown. \ SEA-LAND ANCHORAGE - Detroit River July 12, 1987 Photo by Jim Jackson Steel containership (official number unknown) built in 1987 at Sturgeon Bay, Wisconsin by Bay Shipbuilding Co. (Hull #735). 710 x 78 x 46; gross tons unknown. -3-