To allow for the rise or fall in tide and for change in draft of a tankship during cargo transfer, cargo hoses must be suspended with __________.

Correct Answer: Option B — enough slack in their bight

Cargo hoses must be supported to prevent kinking, excessive strain, or damage during transfer. Providing sufficient slack in the bight allows the hose to accommodate the vessel's vertical movement due to tidal changes, loading, or discharging, ensuring the integrity of the connection and preventing accidental oil spills during operations.