Related Clues:

• Watercraft for the uber-rich
• Party boat, often
• Leaders of yesteryear approach captain helming tourist vessel
• Upper-crust craft
• Cathy destroyed boat
• Big vessel at a marina
• Light fast sailing vessel; card game
• Craft with a tennis court, maybe
• Boat used for cruising or racing
• America’s Cup entrant
• Expensive pleasure boat
• Marina boat
• Luxury vessel
• Seagoing symbol of success
• Vessel unknown, number spoken by U-boat crew?