A big YES! I was lucky when I bought my tug was in that both ends of the assistance propellers. I'm trying to learn how to use them without being, but using them is as easy doging or drive to a narrow point where the flow tease. Invest your money stern truster, hmm it saaisi a lot of different toys for your boat, but when you hit a strong windy day and you want to doging you can be satisfied that you have a stern truster and bow truster, you do not have to feel nervous to drive your place of people when watching the performance, but you can drive as the master.