Section D
Other Rules When rule 20 or 21 applies between two boats, Section A rules do not.
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20
Starting Errors; Penalty Turns; Moving Astern 20.1 A
boat sailing towards the pre-start side of the starting line or its extensions
after her starting signal to start or to comply with rule 30.1 shall keep clear of a boat not doing so until
she is completely on the pre-start side. 20.2 A
boat making a penalty turn shall keep clear
of one that is not. 20.3 A
boat moving astern by backing a sail shall keep
clear of one that is not.
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21
Capsized, Anchored or Aground; Rescuing
If possible, a boat shall avoid a boat that is capsized or has not regained
control after capsizing, is anchored or aground, or is trying to help a
person or vessel in danger. A boat is capsized when her masthead is in the
water.
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22
Interfering with Another Boat
22.1 If reasonably possible, a boat not racing
shall not interfere with a boat that is racing.
22.2 A boat shall not change course if her
only purpose is to interfere with a boat
making a penalty
turn or one on another leg or lap of the
course.