At 95 Ft you will need a hyd. Thruster so you might want to think about a Hyd. windlass. This is a good solution as it requires only one tank with a few valves.
Without knowing the displacment, windage etc. I wouuld suspect you will need a tunnel size around 500mm. Vetus has a caculator on their website Untitled Document
Their offerings your size but the cacualtor might give you a better idea of what you need. Don't skimp in the important stuff. Bigger is better when it comes to thrusters and ground tackle.
been there, done that, got the t-shirt.