Folks;

My boat currently has a Volvo Penta QL Bow Thruster and I am still researching stern thrusters. I have a large rock shelf on the port side of my boat slip that gives me a bit of stress on a windy day, as the wind has a tendency to push the stern over. I have been fine so far, but I just think a stern thruster in addition to my bow thruster would be really handy. Cost has been a big factor in this decision, but the search still goes on.

I have been looking at two types so far.

The Side Power stern thruster attaches to the transom above the water line and is wireless to the helm switches. It can also thruster to wireless that will work with their dual joy sticks as well as a wireless remote. I can install this unit myself and they suggest it will take 6-8 hours.

The other one is more common and made by Side Power. This unit has the motor mounted inside the boat and a tunnel on the outside below the water line. This requires a number of holes (10) to drilled through the transom under the water line. The installation of this unit would be a bit more complicated and may require the assistance of a professional. The struggle would be ensuring there is sufficient room on the inside of the transom for the motor. This unit also has a dual joystick that will operate the QL.

Both units are approximately the same dollar value, however, if you add professional installation you are double the cost, which makes me wonder if it is worth it in the end.

I posted this to see if anyone has any experience with either of the products and offer an opinion to assist me in making the best decision.

Thanks in advance.

Greg