It's a little bit like The Royal Belfast in the wrong key - should be higher up in D. That has three parts, and the THIRD part is almost al triplets.

Try looking that up on JC's tunefinder, or try this:

X: 0
T: Royal Belfast Hornpipe
M: 4/4
L: 1/8
K: D
ag | 3)faf df Ad FA | DF Ad f2 ef | 3)gbg eg ce AF | GA BG E2 ag |
....etc

Anahata