Possible Clues:

• The way a yacht can make a silly one sick
• Like to go yachting, despite trouble
• Attack like this and the silly one may get sick
• Something like a yacht to make you sick
• Trouble after a couple of seconds - attack!
• Silly to get sick as on a yacht
• Verbally assault, perhaps
• Idiot anticipating trouble leading to attack
• As to go yachting will make the silly one sick
• Storm in Rush?