Scales that can be used while moving

[po18guy]

I should have clarified a bit more, I am not on the hook or underway and I might be worrying over nothing, I am moored at a fairly well protected marina and the list/pitch is something along the lines of 2-4° at approx 120-160 CPM durring the worst times (not accounting for lines going to tension)

The average is closer to 1-3° at 30-40CPM

OK, so set the scale body aligned with the beam of the boat. That way, any rocking wave action will be perpendicular to the pivot axis of the scale.

 

[edzz]

Put the boat in dry dock when reloading time comes or use an electronic scale.
BTW Sounds like the wife has a good handle on this, kind of like " Sure your right foot hurts, your wearing two left shoes".

 

[Red98422]

@edzz that's what I was going to do (the electrical scale) I am just unfamiliar with how sensitive they are or aren't to being off level or moved which is why I'm asking this question.

I am fairly well aware now that a beam scale is pretty much an absolute no go. So now I've just got to narrow down which decent electrical scale will work for this application