MILWAUKEE HARBOR - The national ensign and Coast Guard ensign on a Coast Guard Station Milwaukee 45-foot Response Boat-Medium wave in the wind as the boatcrew remains ashore due to seas and winds beyond the RB-M's operating limits at the Milwaukee Harbor south gap entrance, Oct. 30, 2012.The wind and waves, 12-18 feet high, impacted the Great Lakes region as part of a weather system associated with Superstorm Sandy.U.S. Coast Guard photo by Lt. j.g. Brian DykensA Coast Guard Station Milwaukee rescue boatcrew conducts training on its 45-foot Response Boat-Medium near the entrance to Milwaukee Harbor in Lake Michigan Oct. 30, 2012.The boatcrew was underway before storm conditions related to Hurricane Sandy fully impacted the Great Lakes, bringing on a sea state beyond the RB-M's operating limits.U.S. Coast Guard photo by Bruce Nason