In addition to the load lines indicated in illustration D003DG below, some vessels have a Winter North Atlantic line. Which statement about this load line mark is TRUE?

Correct Answer: Option C — It applies only to vessels not exceeding 328 ft. navigating in the Winter North Atlantic zones.

Under 46 CFR and international load line conventions, the Winter North Atlantic load line mark is mandatory only for vessels 100 meters (328 feet) or less in length when navigating specified severe seasonal zones.