If the coastal state, thinks that passage of ship is prejudicial to peace, good order or security of the coastal state and the vessel engages in:

1. Any threat, use of force against sovereignty, territorial integrity.
2. Any exercises or practices with weapons.
3. Act of collecting any security information
4. Act of affecting security/defense.
5. Act of willful and serious pollution.
6. Carrying out research and survey activities.
7. Any other activities not connected to the passage.