Hatchways refer to openings in the deck of a ship or boat used for access to below deck spaces. Synonyms for hatchways include access points, entryways, hatches, ports, and trapdoors. These terms all refer to openings that allow for access to different parts of a vessel. While hatchways can be found in various locations on a ship or boat, their function and design remain the same. They are essential for allowing crew members and passengers access to below deck storage spaces, cargo holds, and engine rooms. Regardless of the word used to describe them, the importance of hatchways cannot be overstated for a smoothly functioning vessel.