At noon, ship A was 12 nautical miles due north of ship B. Ship A was sailing south at 12 knots (nautical miles per hour, a nautical mile is 2000 yards) and continued to do so all day. Ship B was sailing east at 9 knots and continued to do so all day. The visibility was 5 nautical miles. Did the ships ever sight each other? O Yes. They were within 3 nautical miles of each other. O None of the other choices O Yes. They were within 4 nautical miles of each other. O No. The closest they ever got to each other was 5.2 nautical miles. O No. The closest they ever got to each other was 8.2 nautical miles.

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