last paddlewheelers

[seafox]

Hi
I know that a few excurson paddlewheelers continue to be build and some pleasure fract but for regular commerce ( ie travel or cargo delivery or work not excursoin craft where people take a trip and end up where they started) what are late examples of each type?

Further I understand the british navy built paddlewheel minesweepers durring ww1 and in to the 1950s some diesel powered paddlewheel tugs.
thankyou for the information
jeff

PS does any one here want a paddlewheeler?

[seafox]

found the racecouse classes of paddlewheelers built in 1915 and the last two improved in 1918, then ran acrost something else where it was mentioned british also built paddlewheel minesweeper in ww2