The term 'Vacation Vessel' can be summarized as a LINER, which is a type of ship that is used for passenger transport. Liners are typically large vessels that are designed to carry passengers on long-distance voyages, such as cruises or other vacation trips. They are usually equipped with amenities such as restaurants, bars, and entertainment venues to make the journey more enjoyable. Liners are also known for their luxurious interiors and spacious cabins.