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Narrowboats come in a range of different styles, but in terms of of
the craft you are likely to find available as hire boats you are likely to be
restricted to: Trads ( traditional ) , Semi Trads, Modern Trads and Cruiser
Stern . The major difference between them being the style of the stern and the
position of the engine.
The defining feature they have in common is their external width,
which must be less than 7 foot to get them through the smaller locks and
is typically 6 foot 10 inches, leaving an interior width of maybe 5 foot
10 inches or less. Anything wider than this is a "Barge" or a
"Widebeam" and restricted to the wider locks of the larger
canals and rivers, which are usually 14 foot wide. An un-powered
craft towed behind a Narrowboat to provide a workshop , storage space or
extra accommodation is known as a "Butty"
Narrowboat lengths can be up to about 72 foot, though if you were to
go to that length you might find yourself restricted to certain
waterways as not all locks can safely accommodate a 72 foot boat. Though
of course fine as a live-aboard, if you accept those limitations.
The word Narrowboat is typically used to describe modern boats
which have developed from the old working boats, which are properly
described as Narrow Boats, a space between the two words.
With a few exceptions Narrowboats are steered by a tiller from the
stern leaving the tillerman standing on the stern deck and exposed to
the weather.
Trads
Trads have the smallest stern deck, large enough to accommodate only
the person steering, so not a good design for the sociable. Forward of
this is the boatman's cabin, a small cabin designed to accommodate a
working boatman and then forward of this the engine room, which is
typically about eight foot long taking up the space of a double bedroom
on another craft.. This gives easy access to the engine, which is
preferably a vintage display piece with lots of brass plates and
impressive fittings. This is a design for the traditionalist wanting to
get back to something of the aura of the traditional working
craft. It does not make the best use of space and you have to live with
the engine in a very prominent position.
Modern Trads
Similar in layout to the Trads but the smaller modern engine is
accommodated below the deck of the Boatman's cabin, this can make it a
little awkward to get at, but it reclaims the engine room for other
accommodation, giving much more living space.
Semi-Trad
The semi-trad externally looks like the trad, but the boatman's cabin
has been developed into an open topped cockpit which provides
accommodation and a degree of shelter for the Tillerman and can
accommodate several people, so more sociable.
Cruiser Stern
The cruiser stern essentially uses opens the space that might have
been formally the boatman's cabin to allow for an extended stern deck,
which will accommodate several people and may even be used as a small
dining area, when the boat is not moving. The small modern engine is
accommodated below the deck, making it more accessible than that of a
modern trad.
The cruiser stern is the design most likely to be offered by hire or
timeshare companies, though others are available.
Internal designs of boats can vary quite widely. Two points that
ought to be considered are whether you want a front or rear saloon and
whether you want access to the bows from the front of the boat or from a
side entrance that requires walking along the gunwales.
Rear saloons are generally more sociable for the Tillerman who
can otherwise find himself a little isolated.
Front saloons allow the crew to see ahead of the boat, which can have
it's advantages.
Other styles
Tug
This is a Trad or modern trad with a large forward hold covered in
taurpaulins, often has portholes instead of windows and usually lower in
the water.
Narrow-beam Dutch Barge
This is a slimmed down version of a Dutch Barge. The
main difference from other narrowboats being the wheelhouse and wheel
steering, with the engine under the wheelhouse. The wheelhouse cover
dismantles to go under low bridges.
Based
on the barges found in abundance in Holland, this is a slimmed down
version (widthways only) to allow it to pass through the standard 7 ft
wide locks. The hull and cabin sides tend to be vertical, with wider
than normal side decks and a wheelhouse at the rear with wheel steering.
The wheelhouse is normally collapsible to allow passage under low
bridges and tunnels. There is no forward cockpit. The engine is situated
under the wheelhouse deck.
There
are also many variations and hybrids between the various basic styles
according to the whims of owner or boat builder.
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