I translated everything but the song lyrics, since those are a challenge for me to translate. All I was able to get was that the sea was mentioned twice I believe.
Edit:
Nevermind, I figured it out. It's Flint's song from Episode 1 of The Final Chapter.
Updated
...your neck is tied up in the end~~
Hey!
It's dawn! Ho! Let's sail further than the
Seven Seas!
Whoosh Crackle
It's Cross-talk de arimasuRumble...Is that a cursed song de arimasu? Are we gonna die de arimasu?Why those ominous lyrics~?Eeek...
A mysterious song is......hm?
What's that I hear...?First we'll need to switch off the power...I'll help de arimasu!Occasionally you have to take care of your sound equipment!