Ewan oes sing it as "Around the north Cape Horn". There's a longer version of this which includes stopping at the port of Rio to be repaired or outfitted (can't remember which), that versions has it as "Around the Cape of Storms". The tune is not close to the standard tune to tha "Gallant Frigate Amphritite" & nothing like the "Wild C Boy " either. Sorry, I can't put up tunes but I can sing it into a telephone if any wants, pm me for my number.

Barry