Possible Clues:

• Vessel right back at sea
• Lose copyright for art on rubber boat
• It's blown up near the water
• A hundred abandoning creative activity? That's a large number
• Finn floater
• Liam Lynch "Get Up on the ___"
• Flat buoyant structure used as a boat
• Artist on the paper takes to the waters
• Carrier for Huck and Jim
• Poled vehicle