Sailboat Cleaning

Seeking a cleaner for a 47 foot sailboat with 1 bedroom, 1 bathroom, 2 bunkrooms, a kitchen, and a salon. Requires polishing wood and metal, cleaning irregular shapes and spaces, and organizing/working around many things in relatively small spaces. More physically demanding than house cleaning. You must be comfortable stepping on/off the boat from a dock, entering via companionway, sure footed on sloped floors, and ok with gentle movement caused by waves and other boats in the yacht club. My preference is someone who can clean for at least 4 hours, or longer, twice a month and who would occasionally do larger all day spring cleaning like projects when mutually convenient. Pay by the hour, not by the visit.