This definition appears very rarely
See other definitions of SMSA
Samples in periodicals archive:
Southern Massachusetts sailing association, sailing club, sailboat racing:.
Bass River is home to a friendly rivalry between West Dennis Yacht Club and the Bass River Yacht Club. These clubs also compete against Hyannis Yacht Club, Wianno Yacht Club, and others in the Southern Massachusetts Sailing Association team racing circuit. The Yarmouth shores are home to Bass River Golf Course, which is owned and operated by the town of Yarmouth.