check them toes , does your crew live up a tree at night : )

The system I use is somewhat different from Stephen's.
With the hook system you can not adjust the position, and the block can get caught when passing through the beam.

Here a diagram of the other system (pardon my CAD skillz), and the spreaderbar used on the harness:

(a)Good stuff never hurt anyone... frankly, with a boat not know for its blazing dw speed, I miss the reaching leg too.