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Introducing the new Topless
Vac-U-Tow. If you want to build you own
structures on a pre-made hull here's your chance. Check out more info on the Topless
Vac-U-Tow at
http://www.vac-u-boat.com:80/Vac-U-TowTopless.htm
For those of you who would
like some type of plan for structures, I have drawn a modern design for the deck
kit that has the narrow hatch (Topless Narrow Towboat Kit TW202) and a common
design similar to the Crounse boats seen on the Western Rivers for the standard
hatch (Topless Standard Towboat Kit TW201). The deck kits are compatible with
the single screw or twin screw hulls.
Kits can be bought from Vac-U-Boat
http://www.vac-u-boat.com/KitsParts.htm
Vac-U-Boat's tow knees can be
used with both plans and the stacks can be used with kit 201 .
Cabin design
for Kit TW202
Here's a modern
design for a sharp looking boat
Cabin designs
for Kit TW201
Here's a common design with a
deck over the rudder access
Drawings will be $5.00 each
and can be purchased by printing order form below or just jot it down on a piece
of paper and mail to: Joe
Brown, P O Box 461, Flatwoods, KY 41139
Click here to
print an order form. 
Building a
modern towboat with kit 202 (Click
on thumbnail to view larger image) The
material I will be building with is 1/8" x 4" basswood for the decks
and 1/16" acrylic plastic for the cabins. The
build process is the technique that I'm used to using. Many modelers have
different ways they find easier
and prefer different materials. This build is just a guide to help the novice
scratch-builder get an idea
of where to start. The kit comes with
step by step instructions on installing running gear. Hope your project is fun and have you building for many years
to come.
Here's what comes with the topless kit. Not shown is stack, towknees, and
rubber deck seal strip.
I
have already installed the rudders, shafts, and servo. It comes with
instructions on how to install the running gear.
The first thing was to cut the main cabin sides and mask the windows. Paint
the inside black to black out the windows. Image shows masking and marking
the windows then top part shows removing masking and leaving windows masked.
Here is a way to curve the corners. I used Plastruct HP
12 half round profile tubing. It's 1/2" wide. After cutting the length for
the height of the cabin, split the tubing in half and glue on each corner as in
photo. you need to shorten the front wall by one scale foot to alllow the
corners to equal the right width.
Here's a top view showing how it makes round corners. I glue everything
together with CA glue and then reinforce the corners with epoxy.
Here's another corner rounding technique using Plastruct MRQ-125 3.2mm
quarter round.
Here's
how the pilot house looks all put together. Notice the window masked off on the
door. I left the windows clear for I may detail the pilot house interior.
Using basswood cut out the decks for second deck, third deck, riser for pilot
house and roof. Next mark your cabins at their location on the deck and cut out
the inside to save weight. Next step was to glue the upper cabin onto the second
deck and the pilot house onto the third deck. For gluing basswood I perfer
Titebond weatherproof wood glue and for gling the plastic cabin to basswood I
have good results with regular Testor's plastic cement.
Here's what everythingshould look like once put together. Pilot house on
third deck and cabin on second deck. The main cabin does not glue on, It's just
sitting in place on deck TW 202.
Here's how it all looks stacked on top of each other. There are
watertight doors on main cabin and regular doors on the upper cabins. For door
frames I used Evergreen H-O scale 4" x 4"styrene strips. You have two
options on mounting the main structure. I chose to glue it to the bottom of the
2nd deck. If you worry about large swamping waves you can glue the main cabin to
the main deck to make it wave tight and make the 2nd deck removable.
Here's a closer view of the supports for the pilot house deck riser. These
will be used to glue the "skirt" onto.
Notice
the small holes in the doors. I'll be using the heads of straight pins as door
knobs. To
form the riser skirt, I let 1/32" basswood soak overnight in a solution of
vinegar. I then proceeded to wrap it around the riser and pinning it from the middle and out to the ends. After the basswood has dried, then it can be trimmed
and glued in place. It's best to mark the edges of the skirting at the decks to help
in trimming later.

Don't
make the mistake of cutting the wood too narrow. The front of the skirting slants
which will cause it to slant at the ends. Make sure to leave it wide enough to
cover the sides. I
used sheet plastic to finish the run back to the end of the deck. Now it's
really taking shape.
Don't
forget to use plastic the same thickness of the wood used for the riser skirt. Since
we don't have a riser to glue the skirt to, we'll just have to make some
stanchions to support it.
 Here
shows how I started skirting the second deck. To
add more realism to the hull, we need engine coolers. Skin coolers are the
simplest to make. They are just half round pipes welded onto the hull. I used
Plastruct 90171 (3/16" half round). I cut the ends at 45 dergee angle
and cut in scale 40' lengths. I then sealed the ends with a piece of plastic
sign stock.
To
mark off the hull, take a scale model railroad rule and hold ot to the upper lip
of the hull and mark a line. Next make two more lline a scale 1 1/2' above and
below that line. Here is where we'll locate three cooler lines on both sides of
the hull. Glue the top edge of the cooler line to the line on the hull. Be sure
to mark a vertical line on the hull for the starting point of eack cooler line.
Here's
what it looks like with three cooler lines on the hull. Be sure to do the same
on the other side.
Here's
what the coolers look like once the hull is painted.
Here's
what I do with all towboats. I put skids on the bottom to prevent wear on the
hull when moving model on table.
   Here's
the stack before preping for paint. Though it looks like it's angled in the
photo, the front of stack is 90 degree to the base. The rear is angled and the
sides angle in 6 scale inches from the base to the top.
Before
installing deck, install strips of
bass
wood to give the cavels something to
secure to.  I
epoxied the cavels to the deck and then ran
straight
pins at an angle through holes drilled into
eack cavel. That gives it more strength and
allows a line to be attached.
Here's a simple winch with making a square box and dowel rod for drum.
Here's the layout of the roller chocks. Notice how the winch wire is run.
Here's how I mounted my switches for reciever and main batteries.
 I'm
using a Proboat waterproof electronic speed control for both motors.
Use
bullet connectors to make two "Y" connectors to connect both motors
together. More
to come slowly, but surely. |