You are on a multiple-product chemical tanker and will carry cargoes of isophorone, ethylenediamine, and creosote. Which of the following is TRUE?

Correct Answer: Option A — All of these cargoes are compatible.

According to 46 CFR Part 153 compatibility charts, isophorone, ethylenediamine, and creosote do not react dangerously with one another, rendering all three cargoes mutually compatible for standard tankship stowage.