Looks to me like you need to add a couple beats to places in my transcription -- between chorus lines must have a longer hold note there, because you can really only get one "a pirate" inbetween lines the way I wrote it out.
And the version that comes from Tom has two -- "a pirate, a pirate", so just stick 'em in there. Or I suppose I can redo the MIDI.
But we got the goods, mates, so sing out!
Blessings,
Barbara