What is the term for an opening that allows access to a brow or accommodation ladder?

The term "Gangway" refers specifically to an opening or structure that facilitates access to a vessel's brow or accommodation ladder. In nautical context, a gangway is often used to describe the area where individuals board or disembark from a ship, serving as a crucial point for safe passage between the vessel and the dock or pier. It is typically marked to ensure safety and visibility, especially in busy maritime environments. Understanding this term is essential for individuals in the Navy, as it helps them navigate shipboard operations and recognize the importance of designated access points. In contrast, the other terms do not specifically indicate this maritime context, making "gangway" the appropriate choice for this question.