travel services, namely, promoting, organizing, planning and conducting retail and wholesale charter trips for both individuals and groups of individuals and for the purposes of pleasure, travel, scientific research and/or advertising on professionally crewed yachts, bareboats, flotilla sailing and tall ship cruising; providing transportation by aircraft, motor vehicle, steamship or railroad in connection with the conduct of a chartering business; providing or procuring hotel and other accommodations for participants; providing guides, couriers, assistants and interpreters when necessary; and planning, originating, devising, printing, publishing, manufacturing, selling and dealing in booklets, magazines, folders, leaflets, guidebooks, maps, timetables, display card, signs, and display advertising for the promotion of chartered trips