The SD-30 is the result of a unique collaboration between New Zealand kayak experts and
British world-leading electronics know-how. The result is a propulsion system with
unequalled performance, safety, reliability and quietness.
Of course, adding an electric motor to a kayak for trolling has been done before. But
such additions are inefficient and potentially very unsafe -- imagine what would happen
if you fell out and were hit by the propeller, or the boat sailed off without you!
That's where the SD-30 comes in, as a fully-integrated and properly-engineered electric
propulsion system, with safety and reliability paramount in the design, and excellent
performance.
The Stealthdrive SD-30 features a powerful motor that is capable of driving a heavily
loaded sea kayak at over 7 km/hr (and even faster for smaller or lighter craft), backed
up by state-of-the-art safety and control systems. The motor cuts out automatically if
the kayak is rolled more than ninety degrees, if the user falls out, if the motor is
overloaded or shorted, if the SD-30's dual self-checking microprocessors detect a system
fault, or if the handset is disconnected. This makes accidents practically impossible!
The SD-30 system consists of the following parts:
- A motor/propeller/rudder assembly that simply replaces the existing rudder blade on
many designs of kayak. For use with rudderless craft, add-on rudder kits are available
from third-party suppliers and Stealthdrive UK are actively developing a range of
versatile mounts to attach the motor assembly to other kayak designs.
- A small handset with daylight-visible LED display and tactile buttons, which may be
attached to the kayak or held in the hand. The handset is fully waterproof and will
float if dropped overboard, from where it can be retrieved by means of its cable.
- A fully-waterproof 'main unit' which contains the control electronics. This
connects to the battery, motor and handset and may be located anywhere convenient in the
hull, usually adjacent to the battery. The handset can be unplugged from the main unit.
- A 12-volt rechargeable battery, normally a sealed lead-acid ('AGM' or 'GEL') type.
Suitable batteries and charger may be obtained directly from Stealthdrive UK or from
many other sources. The capacity of the battery chosen depends on your requirements for
range and endurance.
To learn more about this remarkable product, why not view the video clip below and then explore
the rest of this web site?
Click here for more Stealthdrive pictures...
Stealthdrive-powered boats can be seen and sailed at Crealy Adventure Park
in Devon, where they are the latest and most exciting attraction...
Click here to go to Crealy's web site...