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USCG Exam Practice · Rule 10 — Traffic Separation Schemes

A vessel not intending to use a traffic separation scheme is navigating in the vicinity of one. What does Rule 10 require of her?

  1. AShe shall proceed through the scheme at right angles to the traffic flow
  2. BShe shall avoid the scheme by as wide a margin as is practicable✓ correct
  3. CShe shall use the inshore traffic zone instead of the scheme
  4. DShe has no specific obligation unless she enters a traffic lane

Why B is correct

33 CFR §83.10(h) requires that a vessel not using a traffic separation scheme shall avoid it by as wide a margin as is practicable. This is an affirmative obligation, not a passive one.

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A vessel not intending to use a traffic separation scheme is naviga… — USCG Exam Practice · CaptainsGround