Which statement is true concerning narrow channels?

A narrow channel presents unique navigation challenges and requires special consideration for safe operation. The correct choice reflects an essential navigational principle: you should avoid anchoring in a narrow channel.

Anchoring in these channels can obstruct navigation, pose hazards to other vessels transiting through, and potentially lead to collisions. Narrow channels are often places where vessels are limited in maneuverability and have less room to safely navigate around obstacles or other boats. Therefore, the overarching rule in maritime navigation is to keep channels clear for the passage of all vessels.

While the other statements provide important insights into channel navigation, they do not reflect the most critical guideline concerning vessel operation in narrow channels. Keeping to a specific side of the channel or yielding to a vessel with a following current are also crucial aspects of navigating but do not address the critical safety issue of ensuring that channels remain open for passage.