(1)A 72-hour pre-arrival notification to the port State control authority for ships eligible for expanded inspection (i. e. ships with a High Risk Ship (HRS) profile and all passenger ships, oil tankers, gas carriers, chemical tankers and bulk carriers older than 12 years); and (2) a 24-hour pre-arrival notification to the port State control authority for all ships. (For details see Paris MoU region pre-arrival notifications, below. )