motor height on transom

[DSL DOC]

when i bought this boat it has 2 wedge shape pieces of wood under the motor on top of the transom is there a particular depth and where is it measured from that the motor shouldset in the water

 

[22WRF]

Re: motor height on transom

The ventilation plate<br />(mistakenly called cavitation plate) on the motor even with the bottom of the boat