Duluth, MN (KDAL) - The 47th Annual Duluth Boat, Sports, Travel and RV show opened its five day run at the DECC last night with a very strong crowd.  It wasn't a record turnout but it was one of the strongest starts to the show in years.  Also at the DECC this year is the concurrently running Duluth Deer Classic, which is everything hunting.  The show runs through Sunday.  The State show features the Roys, a brother and sister Bluegrass Duo.