Whichever thrust you buy you will at some point wish you had bought more!! I bought a small one wnen they came out in the 70s or 80s and it was fine for gentle ripple condidions and just recently upgraded to a 55 lb thrust, which at times I wish was bigger

My advice for what it's worth....buy the biggest you can and make sure you also buy the biggest and best battery you can afford ... at least 110 AH of the leisure type i.e. deep cycle type if that's the proper term. Others will differ of course, hense the wide market options, but in general buy the very best you can afford and you wont go far wrong......and you will always want a bigger one
