Great trip! on the Shearwater! 

must have seen 30 whales, boat is fast and stable, and head is large and clean, bench seating...

Blair and his son were great guests, with local knoledge and years of experience.  

 they also run a seal trip and some harbor tours.

highly recommend, trip of life time.

 

http://www.explorenantucket.com/tours...

 

they also do private charters