Profile: C. Sherman Johnson Co., Inc. supplies Johnson Marine™. We manufacture stainless steel cable fittings. Our products include splice line turnbuckles, cooler tie-down hardware, mini anchor chain tensioner, new poly life line netting, and wrap pins for turnbuckles. Our splice line turnbuckles require no tools to adjust and they are ideal for cordage-style life lines. Our new cooler tie down also used to secure just about anything to deck of our boat. Our mini anchor chain tensioner with a smaller footprint in mind for smaller decks. Our wrap pins for turnbuckles is neat velcro locking devices secure our turnbuckles without messing with unruly cotter pins.