Vessels in ocean service shall carry sufficient inflatable buoyant apparatus for everyone on board.

• A. For 75 percent of people on board
• B. For everyone on board
• C. For 50 percent of people on board
• D. For 25 percent of people on board

Answer: (B)

Vessels in ocean service must have one inflatable buoyant apparatus for every person on board, ensuring that each individual has access to flotation in an emergency. Inflatable buoyant apparatus, like inflatable life jackets, provide buoyancy without the bulk of traditional jackets and can be worn quickly, which is crucial if someone goes overboard or if the vessel needs to abandon ship. The rule requires universal coverage, so there are enough devices to fit every person on board, including passengers and crew, and they must be readily accessible and USCG-approved. This universal requirement is why the correct choice is that the vessel carries inflatable buoyant apparatus for everyone on board.