{HEAD ~ The size} of {TAIL ~ loop} 52a is such that line 52 is free to slid along shaft portion 53a as floatation marker buoy 51 floats upward to the top of the water and into its marking state without allowing loop 52a to slip off of shaft portion 53a 
of
{ HEAD ~ The size } of { TAIL ~ loop } 52a is such that line 52 is free to slid along shaft portion 53a as floatation marker buoy 51 floats upward to the top of the water and into its marking state without allowing loop 52a to slip off of shaft portion 53a
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