The purpose of this Directive is to help to drastically reduce substandard shipping in the waters under the jurisdiction of Member States by:

1. (a)

   increasing compliance with international and relevant Community legislation on maritime safety, maritime security, protection of the marine environment and on-board living and working conditions of ships of all flags;

2. (b)

   establishing common criteria for control of ships by the port State and harmonising procedures on inspection and detention, building upon the expertise and experience under the Paris MOU;

3. (c)

   implementing within the Community a port State control system based on the inspections performed within the Community and the Paris MOU region, aiming at the inspection of all ships with a frequency depending on their risk profile, with ships posing a higher risk being subject to a more detailed inspection carried out at more frequent intervals.