A member of the U.S. Naval Sea Cadet Corps from the Colimbia Basin Battalion in Kennewick, Wash., teaches a visiting boy how to tie a square knot at Aids to Navigation Team Kennewick's open house, April 5, 2014. ANT Kennewick held it's 2nd annual open house, which brought members from the local community together to see what some of the local agenices can offer. U.S. Coast Guard photo by Petty Officer 3rd Class Jordan Akiyama.