The term "load on top" is used on many crude oil carriers is to provide a method for __________.

Correct Answer: Option C — the loading of new cargo into a decanted slop tank as a procedure to minimize pollution

Load on Top is a MARPOL-compliant procedure used on crude oil tankers to minimize oily water discharge. By decanting water from slop tanks and loading new cargo on top of the remaining oil, the vessel retains oily residues onboard, preventing overboard pollution during ballast water discharge operations.