A barge displaying a 2' X 3' white sign with the word "WARNING" followed by "DANGEROUS CARGO" in black letters __________.

Correct Answer: Option A — would require that a cargo information card be carried in the pilothouse of the towboat

Barges displaying specific dangerous cargo placards require specialized documentation. Under USCG regulations, a cargo information card detailing hazard response data must be maintained in the towing vessel's pilothouse throughout transit.