1. métro   streetcar, tram   motorboat   subway   kayak   Hint Half-n-half Clue   2. scooter   kayak   yacht   canoe   scooter   Half-n-half Clue   3. camionette   kayak   breakdown van, tow-truck   pickup truck, pick-up van   cruiser   Half-n-half Clue   4. radeau   canoe   raft   glider   airliner   Half-n-half Clue   5. canot   cruiser   monorail   canoe   streetcar, tram   Half-n-half Clue   6. kayak   breakdown van, tow-truck   cruiser   canoe   kayak   Half-n-half Clue   7. yacht   subway   yacht   cruiser   pickup truck, pick-up van   Half-n-half Clue