The main disadvantage is that single shaftdrive boats aren't as manoeuvrable as twin-engined ones or those fitted with sterndrives or outboards.
There are millions of yachts out there with this set-up, and they seem to manage okay, so what's the difference? Well yachts usually have deep keels and larger rudders to give maximum stability and steerage at speeds below 10 knots. Motor boats on the other hand tend to have shorter keels and smaller rudders to reduce drag and steering effect at speed. The flipside of this is that they also have less directional stability and steering effect at lower speeds, making them more sensitive to being blown about by the wind.
So before helming a single shaftdrive boat, it's worth finding out a bit about its hull shape.
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Denne historien er fra October 2024-utgaven av Motor Boat & Yachting UK.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
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EVERYTHING YOU NEED TO KNOW ABOUT YACHT TRANSPORT
As the name suggests it's a means of having your boat moved professionally from one location to another. It might be as simple as hiring someone to tow your RIB a few miles down the road or as complex as shipping a superyacht halfway around the world.
HANDLE A SINGLE SHAFTDRIVE BOAT PART 1
Single shaftdrive boats are relatively rare these days but the reduced costs of buying, servicing and fuelling such a simple but reliable drivetrain does mean they are making a bit of a comeback.
COCKWELLS MOTOR LAUNCH
There can be very few boats that have appeared three times at the Southampton Boat Show and been sold off the stand each time.
INSTALLING AN AUTOPILOT
Rick Channon makes solo boating simple with a Raymarine Evolution Autopilot
GOOD AS NEW
Why fit a brand new engine when Volvo Penta's remanufacturing service can rebuild you an old one to the same standard for a fraction of the price?
BENETEAU SWIFT TRAWLER 54
Alex Smith heads to France's Beneteau HQ for a UK exclusive on what might just be the best Swift Trawler yet
ΧΟ EXPLR 44
Can XO's all-new aluminium flagship really make it big in the Med?
BUYING OUR FIRST CLASSIC
Instead of whiling away their retirement playing bowls, Rob and Shona Adams decided to invest their time and money in a classic Silver gentleman's yacht. Would the gamble pay off?
PRINCESS S65
Torn between the V and F Class flagships? The new S65 might be the boat you've been waiting for...
FERRETTI INFYNITO 90
Ferretti Yachts is diversifying into the long-range fast-displacement market. But can its debut model justify the hype?