RI 2022/466. Merchant Shipping (Life-Saving Appliances) (Amendment) Rules 2022. Regulation published 21st September. These Regulations amend RI 2018/438 Merchant Shipping (Life-Saving Appliances) Rules 2018. The amendments cover drills, muster lists, plans and procedures for recovery of persons from the water and maintenance and inspection of life-saving appliances.