Frequently
Asked Questions
Thanks
for browsing our pages. We do things a bit differently than other
boat makers and we understand it can be a bit confusing. In an attempt
to answer some of the most asked questions we have put this page
together with some answers. But if your question isn't here, please
feel free to email or call us.
Nice boats- but aren't they a lot of maintenance?
Ah yes, maintenance. In this age of disposable cameras, instant messenging,
fast food and drive through car washes, we all have a notion that the
venerable old wooden boat is too antiquated and too much work to own.
The last thing we want is to be stuck repainting and re-varnishing
a boat when we could be um, watching TV right? Well, it's a valid point
and one that we have tried to address in a few ways and that we try
to dispel a few myths of, too.
In order to explain the difference in maintenance with our boats versus
other types we first have to explain the major differences in construction.
Their are four major types of river dories being made today: Aluminum,
wood framed, fiberglass and wood composite.
Aluminum boats are made from various thicknesses of mostly aircraft
grade aluminum and are either welded or riveted together. As a general
rule aluminum boats are very durable and strong. With it's high strength
to weight ratio, aluminum can take tremendous abuse. Industrial fishing
boats and boats which must take constant abuse inside and out have
made aluminum the material of choice for those applications. From our
point of view, aluminum has a few drawbacks for use in river dories
on western rivers and non-industrial applications. One is that aluminum
river dories can be quite heavy when compared to other boats. Aluminum
also can transmit cold temperatures and sound very readily which can
not only scare fish but can be a bit of a nuisance while fishing in
a quiet setting. Aluminum does not slide very well over sharp rocks
and so the bottom must be treated with something to make them less
prone to sticking, usually an epoxy material which peels off over time
and must be reapplied.
On to traditional framed wooden dories. These days most of the wooden
dories on the rivers are kit boats made by a few manufacturers on the
west coast. These are the similar designs to the very first river dories
and in fact some of the designs are the very same as they were 40 years
ago. These boats have stood the test of time and many are still going
strong after twenty years or more. The biggest negative factor with
kit boats is that they are truly a lot of maintenance. These boats
are put together with plywood sides and frames which are screwed and
glued together. Steps can be taken to seal the wood from water but
by their very nature they have many joints which can be very hard to
seal entirely and water will get into the joints and can lead to the
paint and finishes lifting off prematurely. Now, in the last ten years
or so some people have been trying to completely seal these boats with
epoxy with mixed results. If every millimeter of joint is sealed with
epoxy it is possible to hold out the water but in many cases water
can still penetrate the epoxy encapsulation barrier and then it is
very hard to get it out and instead it sits in the wood and can lead
to rot. Typically, owners of these fine boats will spend a fair amount
of time painting and varnishing every year, and possibly replacing
rotted wood after a number of years.
Fiberglass boats have been around now for many years. Although the
specific materials have changed over the years, the method remains
the same. A specific mold is made into which is sprayed a gelcoat first
(the shiny outside layer on most production fiberglass boats) and then
fiberglass cloth in various forms or chopped strands of fiberglass
is then applied over the gelcoat. Over the years people have tried
with varying degrees of success using different core materials over
which fiberglass is laid, such as balsa or foam. Some of the biggest
problems with fiberglass boats stem from poor construction techniques.
And these poor construction techniques stem from trying to cut corners,
which is what fiberglass is all about. Fiberglass is the cheapest material
from which to make a boat, and the ability to make multiple boats at
a time is the reason their are so many of them not because it is the
best material. In the lay-up process air bubbles may be trapped in
the gelcoat or in the fiberglass lay-up itself. These air bubbles can
lead to condensation of moisture in the bubble which can start to weaken
and rot the glass. Yes that's right fiberglass can get weak and rot.
And when your new fiberglass boat hits a rock it can break right through
the gelcoat or crack it and craze it leaving an entrance for water.
Now, let's get rid of the notion of a maintenance free boat. Ever
since the miracle of fiberglass and gel coats , boat manufacturers
have tried to sell the public on the idea that wooden boats are bad
and gel-coated fiberglass boats will last forever with out so much
as washing them. The fact is that new age epoxies, gel coats and polyester
or vinylester resins are just plain terrible at combating the effects
of the sun. Your shiny new gelcoat will look chalky and dull after
even a few weeks in constant sunlight. If you want to keep that shine
you will have to diligently cover the boat and wash it off after each
use. Another fact about gelcoats is that they aren't very hard. Gelcoats
can and do scratch. A lot. Try running your new shiny boat through
a narrow channel of alders and take a look at the scrapes. The bigger
problem is that the bottom of your boat is also a gelcoat. And if branches
can scratch your boat what are the big rocks going to do to it?
Here at Montana Boatbuilders besides making new boats we also operate
as a repair facility. Every spring our parking lot is full of fiberglass
boats waiting to get various things fixed on them. We have repaired
every major brand of fiberglass river dory made. So we know from where
we speak. The most common fiberglass boat repair we see is repair of
the bottom. That soft gelcoat that is so cheap for the manufacturers
to apply is also the first thing to hit the rocks on the river. And
remember folks, these boats hit rocks every day. They must because
it is in the job description of a driftboat. These rivers are rocky
and fish live in the rocks. Other fiberglass repairs? Cracks in the
hull, cracks in the transoms, gelcoat blisters, broken cheap hardware.
So
where does that leave us?
Building a better mousetrap. We have
seen the limitations of the mass produced boats and the high maintenance
wood boats and we have come up with the best of both worlds, the wood
composite river dory.
The boats Montana Boatbuilders are producing are what
we believe to be the best combination of new technology and old style
craftsmanship.
We are using high strength marine epoxies and fiberglass to get rid
of the wood frames of older wooden boats, and we are using fine quality
wood to get rid of the cheap mass produced features of a full fiberglass
boat. This gives several advantages. The bottoms of our boats will
not chip or crack like fiberglass boats. Why? Because we use a combination
of high strength Kevlar laid over a strong laminated bottom. This makes
the bottom rigid, not flexible which can cause stress cracks in the
fiberglass boats and lead to rot. It also makes the boat quiet in the
water and warmer than fiberglass or aluminum in cold water. The last
layer on the outside of our boats is a high strength polyurethane which
will take triple the abuse of a gel coat with out so much as a superficial
mark. The interior of our boats is a sprayed in material typically
used as a truck bed liner and allows the inside to be cleaned out easily,
take years of abuse, mud and dog claws and still be very "grippy" when
wet. Our hulls are put together not with screws and frames but with
epoxy and wood flour fillets lined with fiberglass strips and carefully
applied to allow no open joints into which water can accumulate. The
lack of frames then leaves us an open floor plan from which to custom
fit each interior. The exterior of the wooden hull is then sheathed
in a layer of fiberglass and epoxy and then spray painted with high
quality marine paint to produce an auto body like finish which is very
durable yet can be easily repaired unlike a gelcoat.
Yes, but what about the varnish?
The wood work on our boats is first sealed with clear penetrating
epoxy sealer, a wood derived resin that penetrates the cellulose fibers
and carries out oils and moisture with evaporating solvents. Then several
layers of building clear epoxy are put on the wood before a two part
varnish is spray applied to a thickness of several millimeters. The
varnish we use is not your grandfathers hardware store varnish but
rather a very strong, highly UV resistant varnish which is so strong
it will take the abuse of stubbing out a cigar into the finish. This
varnish will not peel off leaving exposed wood like older wooden boats.
The maintenance cycles on a typically used boat are three to four years.
And the actual method of redoing the varnish involves literally scuffing
the finish with a fine scothbright pad and applying one to two coats
one at a time without sanding. Folks, we are talking about one hour
of scuffing at the most and a couple hours of brushing every few years.
That is not a lot of maintenance. Compare this to not being able to
redo your gelcoat on a glass boat and being stuck with a boat that
looks worse and worse every year because of the poor materials. We'll
take the few hours of elbow grease, instead.
Now look, we are not about to say that our boats are maintenance free.
As with any nice object you must take care of it. It must be washed
occasionally and covered from the sun and hail when stored for long
periods of time. But the type of people who like our boats are typically
the type to take car of their possessions. If you do not want to do
this than we happily say please buy a mass produced boat and when that
one wears out throw it away and buy another. If you want a boat to
last a lifetime you must take care of it.
How much do they weigh?
Our boats are very lightweight compared to other manufacturers. Of
course the weight depends on the options you choose. Our laminated
white oak swivel seats add a few pounds as do the wooden hatches. Our
15' Freestone Guide model with plastic seats and hatches weighs between
280 and 290 lbs. Our sixteen foot boats are between 330 and 360 lbs.
again depending on options. The Kingfisher with wooden seats and hatches
is by far our heaviest boat at 395 lbs. These are dressed out boats,
mind you, not our dry hull weight in the shop like other manufacturers
will tell you. Despite claims of 250 lbs. by some Idaho fiberglass
manufacturers, their actual dressed out weights, meaning with all the
seats and dry boxes in a 15' boat, is 400lbs. Believe us folks, we
have weighed each boat and we also flip them over in our shop daily
to repair the cheap bottoms.
How do they row?
In short, our boats row like a dream. What did you think we would
say? In all honesty, though we have modified and continue to modify
our hull designs for a variety of conditions. Our basic rule of thumb
is that river dories should safe, stable and maneuverable in fast turbulent
water. This means that we put more importance on being able to turn
the boat quickly than to row it in straight line. Some manufacturers
will try and sell you on the fact that their boats track better than
any others. Tracking is flat water term meaning how well the boat goes
in a straight line. Tracking well is fine for canoes, speedboats, and
crew boats. But the thing that makes a boat track well is waterline
length compared to rocker. Rocker is the amount of curvature in the
bottom of the hull. Less rocker and more waterline length means the
boat will track better. Less means the boat will turn easier. We fall
on the side of being more maneuverable rather than being able to row
in a straight line better. We designs our fifteen foot hulls with a
fair amount of rocker and almost no straight sections on the side of
the hull this means that the boat will sit in a very swirly hydraulic
and not be pushed around as much because their is less straight line
in the water. The boat is literally almost like a disc in wetted surface.
You can practically go sideways through big waves and not worry because
it is so wide for its length. Now when time comes to row to the truck
through frog water our boats will not be in the lead. But that doesn't
worry us because while everyone else is fishing the middle of the river
our boats are fishing the big fast holes where fish love to hide. Of
course if you don't fish that way we can modify the boat easily to
accommodate your methods. We have straight section hulls in 15 or 16'
lengths for slower water or water where you don't need all that rocker.
But because of the combination of lightweight materials and good hull
designs, the professional guides who use our boats will tell you they
row like a dream.
How long does it take to get one?
Our typical wait is about six months to a year for a custom boat.
The larger more complex models take more time of course. These boats
don't just jump out of the box. You know that or you wouldn't still
be reading this far. Every inch of these boats is built by hand by
several people. We only make about a dozen custom boats per year. All
of the wood is carefully selected by hand before being made into boat
parts. And there are literally hundreds of hours of sanding in the
average boat to get that smoothness which leads to high shine. Add
to that custom add ons and requests and a single boat may be in our
shop for up to four months. Our philosophy is that quality takes time.
You want a boat to last a lifetime, a few months wait shouldn't hurt.