Winona Steamboat Historical Society

              Steamboat Construction Race Rules

Boats will be constructed  to the scale of 1/4" equals one
foot.  1:48 Scale.

1:48 scale was selected because the size of the finished
model in within the dimensions of standard construction grade
materials.  A 320 foot steamboat will be modelled to 6'-8"
inches or 80 inches( this is a suitably large boat to give a
satisfying appearance to the spectator).  Also 1/4 inch is
readily available on all standard carpentry tapes and rules.
And is devisible into 3" segments of 1/16". Well beyond most
casual scrutiny.

Thus: True Dimension / 48 = Scale dimension

and, 1/4 Inch equals one foot.
     1/8             6 inches
     1/16            3 inches

Example:

    320 Feet* 1/48 = 320/48 = 6.66 Feet  or x 12 = 80 inches.

also:
    320 ft * 1/4 inches/foot = 320/4 = 80 inches
    (Divide feet by four to get scale inches)

Some Steamboat Sizes:

White Swan (never built) 425 x (?)   106 x
Grand Republic (Largest MSS Steamboat of era) (?)x(?)
J.M.  White 320 x 91 Feet  =>  80 Inches x 23 inches
City of Vicksburg 275 x 45     70 x 10.1
City of Bayou Sara 300 x 50    75 x 12.5
Delta Queen  285 x 58          71 x 14.5

Boat Names:

All boats entering the race will be named.

No two boats will have same name. In the event of two or more
boats carrying the same name the boats will be assigned
numbers in the order of registration, the first boat
registered will not be required to carry a number. Awards
will be to owner's registered name without bearing racing
number.  Any name may be used as long as it is not
objectionable, profane, or in bad taste. Race committee's
decision is final.



Boat names must be prominently diplayed on both sides, and
either forward or stearn positions (on two sides and at
least one end).

Paddlewheels:

All Steamboats will have operating functional paddlewheel(s).

(no sails, propellors, jets, or thrusters will be allowed
into competition, but are welcomed to the static display
events and all of the non-competitive racing activities)


Engines:

Power is owner's choice, electric, gas, diesel, or steam.

(Steam operated boats will require licensed boiler operators
to accompany boat at all times... and have gauge verifiable
pop off safety cocks at 30 psi)

As a Steamboat race will require approximately three hours
racing time, gasoline engines or car battery sources are
anticipated to be the favorite. Refueling or recharging will
be allowed only at the designated landings or after shoreline
is attained, no in voyage refueling is allowed, boats running
out of fuel or otherwise becoming disabled enroute will be
required to drift ashore before refueling or effecting
repairs, unless pushed ashore buy another boat fulfilling all
the requirements of these rules and registered with the race
committee. (A gentleman pilot may push you to shore provided
he has entered the race.)

Intentional ramming, conflicting with paddle, or otherwise
deliberate fouling of another boat will result in
disqualification if the victimized boat is damaged in any
way.  One unintentional conflict is allowed, two will cause
disqualification.

The boat which is ahead of the second boat has the right of
way. A boat overtaking another boat has the right of way upon
gaining the lead,  In events which involve racing in the
current, the boat running down stream has the right of way.
Boats shall pass on the right of a boat going the same
direction, or to the right of oncoming boats, (keep right).
A boat may overtake another boat on the left only if the
slower boat is hugging the shore too close to pass. The
faster boat would thus be exposed to swifter current,
presumably.


Sound Systems:
     IR or otherwise remote controlled CD players with Hi
fidelity amplifiers and speakers are awarded additional
points. the boats are essentially point sounds sources no
additional points are awarded for stereophonic reproduction,
although added realism is expected to be achieved though the
use of stereophonic equipment.  Sound must be able to be
turned off from shore at race commitees request.

Lights
     Lighting of decks, ballrooms and running lights are
awarded points and searchlight competition is judged by
illumination of fixed point objects.

Equipment:
Radios of 2 or more channels are allowed.  Multiple
recievers are allowed if frequency is available.  Otherwise
the non-primary frequency will not be allowed.

Two channels are required for competition ... direction and
motor control. Additional channels would be for lighting
sound or smoke systems.  All radios must be registered prior
to racing for frequency assignments register early!
In the event of excess radio channels being required two
separate races will be run with a final race
consisting of the top four from each match race
being allowed to enter the final race determining the winner.
In the event one of the top four boats from either division
is unable to run; then, the next boat in that division will
be allowed to enter the final event.



Motors

Speed 280 or 400 gear reduction, driving quartered wheel(s)
seems appropriate.     Sidewinders will of neccesity require
additional quartering of wheels to prevent stalling at end of
stroke or if using common shaft paddlewheels will require
rudders.

Batteries
    Car or motorcycle batteries for rechargability and
duration seem most appropriate. These are available 6 or 12
volts.  NiCds will be too expensive for most participants,
and with this size of a boat weight will not be a great
factor other than trim.  Batteries may be recharged or
replaced during racing at landing points only after touching
shoreline.

Rudder and steering

     Sidewinders can use proportional control of motors, or
rudders, sternwheelers will require rudders, no thrusters
allowed on race boats.


Essentials of design:

The steamboat is essentially a shallow draft keelboat,
Steam engines and boiler are mounted on the first deck,
paddle wheel(s) are mounted stearnwheeler or sidewheeler and
require little draft due to nature of paddle wheel and can in
fact (and did, on occasion) push mud.

The second deck was built to increase deck area and was
the texas deck, generally a third story was added for
increased cabin area, and often a fourth, The pilot house and
Captain's quarters were usually placed ontop.  Laundry and
kitchen and crew quarters were behind and above the boiler
room on the first and second floors.  Noisey ... hot.

An interesting design element of the large steamboats was the
rigging they carried. Besides the blocks and tackle to haul
aboard freight, they were often, usually, tension rigged
longitudinally to distribute load to the entire hull. Similar
to an upside down suspension bridge. The steamboats were of
fragile design by todays standard, There hulls were
extremely light to increase payload and thin to save expense,
they could easily  be punctured on rocks, and sunken stumps,
even submerged floating logs could be disasterous.  The
rigging increased the load carrying capacity to the very
limits of displacement.  Steamboats would often load the
decks until the gunnels were awash, pumping out excess
sloppage as it traveled, truely earning thier keep!.

Deaths were relatively rare on the river other than the
ocassional boiler explosion (rare after the civil war, due to
increased experience, training and knowledge), or drowning.
The boats were rarely very far from shore, nor in deep water,
and could easily make land before disaster occured due to
flooding and subsequent sinking.  Fire and wind were thier
worst enemies!

Fire, due to the cotton and oil they hauled aboard a
wood or coal fired steam boiler, and wind due to its power
and force on the fragile craft, and its inescapable nature.

The steamboat trade was competitive to the maximum, but
always carried a mutual admiration, and commeraderie  for
braving the nature of the river.  Boats would take shortcuts
during high water to save time, skirting plantations and
traveling along fence rows through forests, and over roads!
At low water they would skirt sand bars and reefs, so
close as to plow ever so gently over the shallows ... and
always thier knowledge of the river was shared amoung
boatmen, all knowing they will be next to face the challenge.




References:

Life on the Mississippi
Mark Twain

An interesting version of operation of steamboats on the
Mississippi at low and high water.  Relates operation through
plantations, along roadways, running the currents, and near
misses with rafters and many personalities and towns
including Winona.


The Mississippi Steamboat Era
Gandy and Gandy
Available from Winona Public Library

A wonderful collection of photos from the era, including many
boats and the Anchor Line with dimensions of some boats.
Wheel sizes are mentioned for a few.

The Delta Queen
Winona Public Library

The story of the Delta Queen with historical background,
interesting book for its good photos of earlier boats, the
story of the Delta Queen, and life aboard the boat during the
"sixties" ...... 1960 that is.