A place to share YOUR boat building storyGlen-L Marine Designs - 9152 Rosecrans Ave. - Bellflower, CA 90706
GLEN-L Update
My how the months fly by! It's almost Spring and I'm
sure many thoughts are turning to just how soon we can get
our boats out on the water. At Glen-L we are eager to hear
about all of your adventures, both in constructing and in
enjoying your boats out on the water.
Until next month . . .
In Memory of My Mother…
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Designer's Notebook: Does Your Transom Droop?
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The HauloutBoats that live in a slipMust have their bottoms cleaned They all make a yearly trip To a boatyard, that's where I mean When the time came for mine I called up Kettenburg Marine And made an appointment For my sailboat to be cleaned I would take the boat in by seven That's before my job you see They'd clean and paint the bottom To be done that afternoon by three As we approached the dock My wife was at the helm I was up on the bow Confident she knew that realm As I looked into the yard The sun was breaking light The marine railway cradle Was nowhere in my sight It must be under the water I realized all too late We were going way too fast For us to change our fate The keel then hit the cradle We came to an instant stop But I was not hanging on And into the bay I did flop Many of the boatyard workers Laughed because I was wet Seems when they saw us coming They had all placed a bet The boat had minor damage My dignity was shot to hell My wife was very embarrassed And repairs meant a day as well The moral of this story The truth can now be told When sailing into a boatyard It's better slow than bold -ArtDeco |
Photos sent in since the last WebLetter... |
Reed and Traci Daniels of Rigby,
Idaho suprised us here at Glen-L by driving all the way to
Bellflower in order to purchase a "boatload" of
Glen-L products (notice the Glen-L Hat Reed is sporting - don't
you want one too?!). Traci and Reed visited with us at
Glen-L's Intergalactic Center of Operations the morning
of March 19, and were kind enough to share with us pictures
of their Glen-L Crackerbox and Glen-L Monsoon, and regale us with stories of
their adult exploits and childhood memories.
Reed told us that his father was a "hardcore"
boater, and that once when asked if he ever though of using
cavitation plates on his Crackerbox his
dad firmly responded "Cavitation plates are for sissies
- just hold on!!"
Many thanks to Traci and Reed for their warmth and
friendship, and for entertaining Buckshot too!
the answer to "How do you eat an elephant?" "--- One bite at a time." |
HOW DO IMPACT DRIVERS "MELT SCREWS IN"?
Until you try one, you simply
won't believe how effortlessly an Impact Driver drives
screws. Unlike driver/drills that simply rotate the drill or
driver bit, Impact Drivers apply a series of high-speed
rotary hammer blows to the driver bit, just like the impact
wrench the tire guy uses to install lug nuts. That rotary
force minimizes the axial force (pushing) required to keep
the driver bit in the recess, so screws seem to just
"melt" right in!
Cordless impact drivers have been gaining popularity for some
time now. Today, it would be hard to find a professional or
serious home shop that didn't have at least one. If
you've priced them, however, you may have noticed that
they fetch a different price than a typical cordless drill.
There's a reason for that: Despite the similarity in
appearance, they're completely different tools. An impact
driver, like the Makita BTD130FW 14.4-Volt Lithium-Ion
Cordless Impact Driver,
may look like a sort of wimpy drill/driver, but in reality,
it's a much more sophisticated mechanism, and provides an
entirely different fastener driving experience.
How does an impact driver work? There are several variations
in mechanical design, but in essence all impact tools work
like this: A rotating mass in the tool called a
"hammer" is accelerated independently of the
"anvil" - the output shaft that engages with the
head of the fastener. When the hammer has built up a certain
amount of energy, it is brought into contact with the anvil,
creating an impact which instantaneously applies torque to
the fastener. The cycle repeats and repeats, on the order of
thousands of impacts per minute. The result is a high level
of torque delivered to the fastener with very little effort
on the part of the user.
There's really no comparison between an impact driver
and a conventional drill/driver when it comes to fastener
driving force. The Makita BTD130FW impact driver, for
example, delivers a maximum torque of 1240 in. lbs., compared
to less than 400 for a typical cordless drill of the same
voltage. But the more important difference between a
drill/driver and an impact driver is in the delivery. Unlike
a drill, an impact driver transfers high peak levels of
torque directly to the fastener, and very little to the
handle of the tool. Mechanically, the comparison is roughly
the same as driving a nail with a hammer versus pushing one
in with a rock.
In
terms of fastener driving speed and comfort, most impact
drivers will run circles around a cordless drill. But when
you're in the market for one, the unique qualities of
individual models are worth careful consideration. In actual
practice, the performance of the tool will depend on a number
of factors: motor efficiency, quality and design of the
impact mechanism, and the power and reliability of the
battery. Look for a built-in work area illuminating LED light
- a small amenity that you'll gain a big appreciation for
the first time you operate your impact driver inside an
upside-down boat hull or dark cabin.
Another important consideration is the battery system. As
may be common knowledge by now, lithium-ion batteries offer
several advantages over Ni-Cad or Ni-MH batteries (the other
two types available for cordless tools) including twice the
number of battery life cycles, greatly decreased
self-discharge when stored, less power drop-off toward the
end of the cycle, and best of all, no discharge
"memory", meaning that the batteries don't have
to be run down to nothing periodically for conditioning.
Along with that, they're much lighter than their
nickel-based counterparts and don't pose the
environmental problems on disposal.
If you are using a cordless drill to drive screws, switching
to an impact driver will have an immediate and marked effect
on your attitude toward fastening in general. That's no
exaggeration. In fact, using an impact driver for the first
time can be an almost eerie experience - screws slide in so
effortlessly; there's very little pressure required to
keep the tip of the driver engaged in a screw, and because
torque is transferred more directly to the fastener, very
little sensation of the handle of the tool wanting to twist
out of your grip.
For us boatbuilders who spend a fair amount of our time
driving screws and other fasteners, the payback in speed,
convenience, comfort and reduced fatigue you'll get from
an impact driver will make the investment feel like a
bargain.
Subject: 14' Driftboat
Date: 13 March 2009
My name is Mark Mariano, Jr. and I am currently building your
14' Driftboat. I am building it in my
carpentry class at the University of Montana, College of
Technology in Missoula, Montana. I am a first-time builder
and am a very lucky guy to be building my own boat for
college credit!
So far I
have built the hull and am now at the fiberglassing stage. I
am racing the clock to beat the spring runoff on the local
rivers and hope to have it on the water by the end of the
'08-'09 school year.
I would like to thank everyone that has posted on the Boatbuilder Forum and the Glen-L family
for their help and support so far. The project has stirred up
a lot of interest within the school and I'm sure that it
will not be the last Glen-L boat that is made in our shop. I
have told everyone about all the help and resources provided.
I will send more pictures as the project comes along.
-- Mark Mariano, Jr.
Missoula, Montana
Subject: Project Registration
Date: 20 March 2009
My name is Matthew Trent and I am building the Glen-L Fancy Free. I hope to name the boat after
my mother in honor of what must have been the most stressful
years of her life - my birth to graduation! I suppose the
name is up to the powers that be. Perhaps I should invest in
a sacrificial lamb and a really good bottle of rum! It
couldn't hurt.
I live in Tacoma, Washington and sail weekly on the Pacific
Northwest's biggest protected saltwater pond. That's
right; the good ole Puget Sound. You could spend a lifetime
gunkholing her shores and never see it all, though it's a
worthy enough mission objective to ensure many thousands of
hours at the till. Har..Har!
I recently retired from the Army and have chosen in sound
body and mind (if I can use the two statements in the same
sentence!) to build a boat myself. I have owned many old
Woodie's, but never delved any deeper than light
restoration. This project promises to be a deeply fulfilling
use of my newly acquired "freedom."
I currently have the hull constructed, and am in the process
of glassing the bottom. This Washington rain prolongs the
cure rate, but I hope to have her painted and righted by the
end of the month. It isn't a large percentage of the
build, but having gotten this far in just six weeks I feel
I'm well ahead of schedule.
-- Matthew Trent
Tacoma, Washington
Subject: Landlocked Boat in Missouri
Date: 16
March 2009
Subject: Drift Boat
Date: 30 March 2009
Subject: Thank You
Date: 18 March 2009
Subject: Build Your Dream Boat
Date: 15 March 2009
I built it mostly for the experience and I did learn a lot,
so I am now prepared for the next project. Probably a
restoration project of a larger sailboat, if I can find a
suitable boat.
Kind regards,
What Kind of Bait?
John went fishing one day but had no luck at all. He
noticed that another fisherman near him was catching
fish one after another. He had to know the secret.
He approached the other fisherman and said,
"Excuse me sir, but would you mind telling me
what sort of bait you are using?"
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