Possible Clues:

• 'Pussy, a parent, made off overseas (9)'
• Pussycat managed to go by water
• 'Feline, so I am, to get to 13 down over the sea (9)'
• A river encircled by one vessel — or another?
• Sailboat with two hulls
• Craft, about new, put about a river
• Vessel, one where a flower's preserved?
• Jazz fan a mother managed for craft?
• Whip a crew holding middle of oars in ship
• Boat for sailing about river must be given a name