Possible Clues:

• Be unwell after animal's attack
• It's silly to get sick like this
• Whereas sailors, some attack verbally
• Like to go on a yacht to make one sick
• Will the fool get sick with something like yachting?
• There may be something in the way of yachting that makes silly you sick
• Attack from a small boat
• Silly to get 14 down
• Attack this in the manner of a yacht
• Something like yachting may make the silly one sick