Split and simplify the following sentence while retaining its full meaning: 25 . 1 The right to disembark a docked ship if essential provisions such as food , water , restroom facilities and access to medical care cannot adequately be provided onboard , subject only to the Masters concern for Passenger safety and security and customs and immigration requirements of the port .
 Simplified version:
25 . 1 The right to disembark from a ship moored in port if essential provisions such as food , water , sanitation and access to health care cannot be adequately provided on board . For this , only the employer's concern for the safety and well-being of Passengers as well as the port's customs and immigration controls will be taken into account .