Possible Clues:

• A question of a mite, say, living in water
• Of the water, its animals, its sports
• Acquit a misbehaving marine
• Marine - living in water
• Description of sport performed on or in water
• Colour that is primarily cold, such as teal?
• Watery drink runs out in first-class clubs
• Descriptor for dolphins
• Like swimming and surfing
• Concerned with water