I saw three ships come sailing by, come sailing by come sailing by,
I saw three ships come sailing by, at Sandwich in the morning.
On Board the ship were three old dears, three old dears, three old dears,
A sailing on a sandwich ship, on Christmas day in the morning.

Not as good as my first one, as its not original of course
But now we have a competition on, my goodly friend Dead Horse!(Like the rhyme???)

Best wishes