No, the jigger is the mizzen, as in sailing "Jib and Jigger."

I've usually heard the sail between the main and mizzen called a
stays'l, but I suppose it depends on how its rigged.

Bob Crantz wrote:
jigger sail



"Joe" wrote in message
ups.com...
Between the main and mizzen mast?
http://www.tallshipstacoma.com/images/ships/oriole.jpg

Thanks
Joe