All of these whistles are handmade.

You may wish to stop your engine before to use the big 1-chime or 3-chime (or eaven better, both.

The big one souns like a steamvessel of at least 40 m (100 ft for those still happily living in the past century)

Select a whistle in the menu to see pictures, drawings AND to enjoy its sound.

here is the big single-note and 3-chime, mounted on the boiler of Orion2, made by Frenk Fontijn.