Paddle Wheels.
Exploring History and Today’s Paddle Wheel Applications.

Came to mind while sipping coffee, Conversation with dad decades ago, Told me of paddle-steamer he rode on Mississippi, Amazing what springs to mind when sipping coffee!
Occured to me, Why not write about paddle-steamers still in service today.
Steamship SS Montreux on Lake Geneva.
SS Montreux originally 1904 paddle steamer, “Modernised” in 1960's, Diesel replaced steam, Once elegant fittings stripped out, Became just another cruise ship.
Between 1998 and 2001, Converted back to steam, Automated boiler, New steam engine two-cylinder inclined marine steam engine of classical appearance, All controlled from bridge.
Becoming nostalgic replica of earlier era and first example of “modern steam” engine supplanting diesel, Once again most impressive ship on Lake Geneva.
Paddle wheels

Paddle wheel has large steel framework, Outer edge fitted with regularly spaced paddle blades, Wheel’s bottom quarter travels under water, Upper part enclosed in “paddlebox” to minimise splashing of inquisitive passengers.
Engine rotates wheel producing thrust, Design features “feathering” method, Keeps each blade close to vertical while in water, Increasing efficiency.
Stern-Wheelers.

Stern-wheelers European invention, Saw most service in North America, Especially on Mississippi River, Wonder which one dad rode?
Washington built 1816, Two decks and became prototype for subsequent steamboats on Mississippi, Including those made famous in Mark Twain’s book Life on the Mississippi.
Paddle Ships and Art.

Turner is one of favorite painters, Remember this painting from time in England, Junior engineer carousing with nurses in London during 1970's.
Useful Paddles Today

Paddle wheels still useful today, Like aerator for shrimp ponds and mixing algae for algaculture applications.
Low-lift water pumping flooding paddy fields, Flow sensors used in controlling irrigation.
Low-head hydro power, Paddle wheels used at low heights (1–5 metres) and medium flows, Safe for aquatic life, Installed where energy is needed, No need for electrical transmission lines.
Amazing what happens when sipping coffee, Feel inspired to drink some more.
Blessed be.






