Super fun, love the addition of a Rum button, and it certainly was useful to help speed around such a giant map.
Flavouring the A Capella wildcard like a pirate curse was a tasty way to incorporate the theme too, and having it mostly manifest in sea shanties being sung by the crew was great in a diegetic way. Especially when encountering the kraken, noticing how the song changed tipped me off to the area.