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USCG Exam Practice · Rule 9 — Narrow Channels

According to the Inland Navigation Rules, a vessel proceeding along a narrow channel shall keep as near to which side of the channel as is safe and practicable?

  1. AThe port outer limit of the channel
  2. BThe starboard outer limit of the channel✓ correct
  3. CThe center of the channel
  4. DThe side nearest to shoal water

Why B is correct

33 CFR §83.09(a)(i) requires a vessel proceeding along a narrow channel or fairway to keep as near to the outer limit of the channel which lies on her starboard side as is safe and practicable.

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