A yacht hostess is a crew member on a yacht who is responsible for providing hospitality and customer service to guests. Duties and responsibilities of a yacht hostess may include:

Greeting and welcoming guests on board the yacht. Providing information about the yacht and its amenities. Assisting with luggage and helping guests get settled in their cabins. Arranging and serving meals and drinks. Planning and coordinating activities and events for guests. Maintaining the cleanliness and appearance of the yacht's interior. Assisting with the maintenance and upkeep of the yacht. Assisting the captain and other crew members as needed. In addition to these duties, yacht hostesses may also be responsible for maintaining the cleanliness and appearance of the yacht's interior, and assisting with the maintenance and upkeep of the yacht. Yacht hostesses should have excellent customer service skills and the ability to work well in a team, as well as be organized and able to multitask. Answering guests' questions and helping them with any issues or concerns they may have. Coordinating with the captain and other crew members to ensure that all guests' needs are met. Assisting with the planning and execution of events and activities on board the yacht, such as water sports or sightseeing excursions. Providing first aid and basic medical assistance, as needed, Maintaining inventory, and ordering supplies as needed. Assisting with the booking and management of guest reservations

In addition to these duties, a yacht hostess may also be responsible for handling any administrative tasks related to their role, such as completing paperwork or managing budgets. It is important for a yacht hostess to be professional, reliable, and able to provide high-quality customer service at all times.