Buzzards Bay
I keep my E-25+ in New Bedford and often go over to Padnarum for lunch or a swim if I've got company and short time. My wife and I just went over on Saturday, spent the night in Padnarum and flew back to NB in record time. Southwest breeze is always blowing strong on returns. Although I am wedded to Eldredge for most of my cruising in this area, the distance from NB to Padnarum is so short, that I never bother for a run to Dartmouth and back. I've got an inboard diesel saildrive, 10 hp, and it is plenty, so if you are just talking about NB - Padnarum, you've got plenty of power. Now, for other locations in BB or in Vineyard Sound, I've got the Eldredge handy and go with the flow, the current is much more of an issue in Vineyard Sound and Nantucket Sound and further up BB by the canal. I think you've got plenty of power unless your intent is to overpower the flow in other areas.