A man has been charged with attempted murder after allegedly trying to throw his partner overboard from cruise ship Radiance of the Seas.
The 46-year-old Queensland man was arrested when the ship docked in Hobart.
Police allege the man attempted to throw his partner overboard following an altercation at 3:30am on Thursday, while the ship was en route.
They were called to the ship at 8:30am when it docked.
Police have described it as a family violence incident.
The man appeared in the Hobart Magistrates Court on Friday afternoon and was remanded in custody.
He will appear in the Supreme Court next February.