Unlike the Warrant Officers, the Petty Officers had no job security and could be demoted by the Captain for negligence or lose his rating on moving to a new ship.
The Petty Officers had no job security. This was unlike the Warrant Officers. The Petty Officers could be demoted by the Captain for negligence. This was unlike the Warrant Officers. The Petty Officers could lose his rating on. This is unlike the Warrant Officers. The Petty Officers are moving to a new ship. This is unlike the Warrant Officers.