Motor Boat & Yachting — November 2017

(Tuis.) #1

AND YOU THOUGHT YOUR BOAT WAS SPECIAL


What’s it made of?
Carbon fibre, mostly. The standard
board is 5ft 6in and just over 2ft wide.
The Sport version
is slightly
smaller.
Both

weigh just under 14kg and break down
into three sections for easier storage.

What makes it go?
An electric motor spins a ducted
(for safety) propeller. It’s powered
by a rechargeable lithium ion battery.

How fast is it?
It will reach speeds of up to 25mph,
which has to feel pretty quick
balancing above the water.

How long does the battery last?
Designed for speed and fun rather
than endurance, it depends how
you drive it. Lift Foils reckon about
an hour at an average of 15mph.
The battery itself is concealed in
an IP67-rated waterproof housing.

Where are the controls?
In your hand. A simple waterproof
trigger controller, a little like a
Scalextric handset, regulates the
speed. An LCD readout gives you
speed and remaining battery power.

Can I buy one?
Worldwide deliveries are due to
start any time at a cost of $12,000.
Visit http://www.liftfoils.com.

First foiling race yachts, then
speedboats and now a board?
It’s the year of the foil alright!
Following in the footsteps of the
recently featured America’s
Cup challenger and the Open
Sunreef, here we have foiling
made accessible – the eFoil.

That does look pretty
cool. Who invented it?
Nick Leason (no, not
Nick Leeson). He’s been
developing it since 2009 and
it’s finally going into production.

So what’s the concept?
Imagine a surfboard. Then imagine
it with a hydrofoil beneath it. Strap
a motor to the hydrofoil. Voila!

Simple as that, eh?
Not quite, it took eight years to
develop it into a finished product.

Riddle of
the Waves
by Steven Price Brown

For some reason, I
expected Riddle of the
Waves to be somehow
related to the famous
Riddle of the Sands,
a story of modern-day
espionage, perhaps,
maybe about catching
people smugglers or gun
running.
But it isn’t. It’s a story
of how a group of military
veterans, mentally or physically
damaged by their experiences
of war, sailed a 92ft gaff-rigged
schooner around Britain.
The basic narrative tells
the story of their trip – the
seagoing adventures complete
with the runs ashore and the
japes and banter that are to
be expected in any group of
ex-servicemen. It’s a light and
easy read. But what sets the
book apart from others of its
kind are the backstories of the
crew, describing their military
histories, how their lives turned
sour and how the trip helped
them to recover and move on
as civilians.

Adlard Coles Nautical, £16.99

New Seakeeper 6 stabiliser


Eliminate up to 95% of boat roll on your Little Ship


There’s a saying in automotive circles
that if you want to know what your
Ford Fiesta will be fitted with in 30
years time, have a look at today’s
Mercedes S-Class.
It has proven surprisingly accurate.
Anti-lock brakes were first fitted
to the S-Class in 1978, for example;
30 years later, even the most prosaic
cars were fitted with similar systems.
The same is true for air conditioning,
in-car entertainment and other items.
It’s not just cars that benefit from
the trickle-down effect of what were

once the preserve of only the largest
and most expensive. Equipment that
was once only found on the biggest
motor yachts is gradually permeating
smaller craft. A perfect example of
that is the new Seakeeper 6 – 40%
smaller than the original Seakeeper
M7000, it also draws 25% less power
and costs roughly half as much as the
original at $40,900 before fitting.
The new model’s sphere and
internal components have all been
redesigned to provide the maximum
angular momentum for a given

footprint and it also boasts an
updated electronics suite, including
an all-new touchscreen display with
NMEA and Ethernet capabilities.
Designed for 40-49ft vessels of
up to 20 tonnes, it is claimed to
eliminate up to 95% of boat roll.
It works in exactly the same way
as the larger units. A flywheel spins in
a vacuum at up to 557mph providing
the same resistance to roll as those
gyroscopes we used to spin and
balance as children in the age before
electronic entertainment. Processor-
controlled hydraulics
push against this to
hold the boat steady.
As a result, there is
no need for the drag
of fins outside the
boat and the system
works at rest as
well as underway.
With boats getting
ever taller in response
to customer demand
for more cabin space,
the requirement for
systems like this can
only grow. A Seakeeper
3 version takes that
LOA down to 30ft for
even smaller boats.
Contact http://www.
seakeeper.com

85

BOAT MASTER NEWTECH

The Seakeeper
6 is designed for
40-49ft boats
Free download pdf