For `Ice Class' requirements, see
Pt 8 Rules for Ice and Cold Operations.
For venting and gauging equipment for cargo tanks in oil tankers, see
Pt 5, Ch 15, 4 Cargo tank venting, purging and gas-freeing and Pt 5, Ch 15, 5 Cargo tank level gauging equipment.
For control engineering
equipment, see
Pt 6, Ch 1 Control Engineering Systems.
For requirements relating to scuppers and sanitary discharges, see
Pt 3, Ch 12 Ventilators, Air Pipes and Discharges.