- Terrorism.
- Stowaways.
- Human trafficking.
- Political action.
- Theft & robbery.
- Vandalism & criminal damage.
- Piracy.
- Cyber attack.
- Smuggling.
- Bomb threats.
- Sabotage.
- Disruptive passengers.
Be aware that risks come in a variety of forms, which are not always obvious. Such risk include, but are not limited to, the following: