Boat Pulling/tilting

[Mr_sturgeon]

I have a 1983 26ft fiberform with a 350ci/volvo penta outdrive. When in forward the boat wants to pull to the left and tilts to the right. I am asuming it is a easy fix maybe adjust the tab above the prop but I don't want to pull it out of the water till I get other advice or maybe some other adjustments to do while out of water.
Any help would be great
thanks
Ken