I want to target manually, but I want to be able to accurately estimate the distance and AOB of a target that is more distant than the zoom level of the new attack periscope allows. If I know that the marks in the OBS scope logically corespond to the marks on the range/AOB finder in the attack scope, then I can take the measurments from the OBS scope and use the wiz wheel to do the math. All manual, just want to maximize my ability to target distant ships.
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