The Locate Line does not equal the location of the
transmitter. The Locate Line extends left and right of the
transmitter.
Think of the transmitter as an
airplane. The FLP is the nose
and the RLP is the tail. You
can locate the LL left and
right of the body, but that is
not the center of the
transmitter.
This is why you must locate
both the FLP and RLP before
the LL to get the most
accurate depth and location.
Top view
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