Trumpet Hornpipe, See my post about Tea-Rump-A-Turd from a year ago. I learned the tune from a Boston player forty years ago, and had never heard of Captain Pugwash til I tried playing the tune here in a Northern California session last year and was stopped from playing the tune by a local Irish expat who grew up with "Pugwash". For a history of the tune go to TheSession.org: https://thesession.org/tunes/1408, and decide for yourself if it is Irish. At least its not wasting a beloved melody on a pile of shit.
Lare