USCGC Mackinaw (WLBB-30) is a 240-foot (73 m) vessel built as a heavy icebreaker for operations on the North American Great Lakes for the United States Coast Guard. IMO number: 9271054. She should not be confused with a namesake ship, the USCGC Mackinaw (WAGB-83), IMO number 6119534, which was decommissioned on June 10, 2006.

Henry Bennett Tate (December 3, 1901 – October 27, 1973) was a catcher in Major League Baseball for the Washington Senators (1924–30), Chicago White Sox (1930–32), Boston Red Sox (1932) and Chicago Cubs (1934). He helped the Senators win the 1924 World Series and the 1925 American League pennant. Tate was born in Whitwell, Tennessee. In 10 seasons he played in 566 games and had 1,560 at bats, 144 runs, 435 hits, 68 doubles, 16 triples, 4 home runs, 173 RBI, 5 stolen bases, 118 walks, .279 batting average, .330 on-base percentage, .351 slugging percentage, 547 total bases and 34 sacrifice hits. He died in West Frankfort, Illinois, at the age of 71.
Henry Bennett Tate (December 3, 1901 – October 27, 1973) was a catcher in Major League Baseball for the Washington Senators (1924–30), Chicago White Sox (1930–32), Boston Red Sox (1932) and Chicago Cubs (1934). He helped the Senators win the 1924 World Series and the 1925 American League pennant. Tate was born in Whitwell, Tennessee. In 10 seasons he played in 566 games and had 1,560 at bats, 144 runs, 435 hits, 68 doubles, 16 triples, 4 home runs, 173 RBI, 5 stolen bases, 118 walks, .279 batting average, .330 on-base percentage, .351 slugging percentage, 547 total bases and 34 sacrifice hits.