2009 Boston Whaler 150 Montauk Every bit of space on this fifteen footer has been optimized to promote superior versatility. The exterior of the hatch for the forward storage / anchor locker features a molded nonskid surface to promote more secure footing. The reversible pilot seat at the helm features an adjustable seat back with four locking positions so it can function as a bench, leaning post or aft-facing. And its standard 60-horsepower BigFoot Mercury engine ensures you have the power and performance you need for whatever water-based activities you enjoy.