Really depends on the builder and the age of the boat. The larger the boat, the taller the angel will likly be as the larger heavier boat requires more bow lift to get her rollin and to maintain. More then likly it will be around 8 to 10 deg. Check it and see. Also know if your thinkin of doing a strut change to lower the shaft angel you will indeed need to have the power in reserve to nose and weight, something to think about.....