On 23 July, you take a time tick using the 0900 GMT Cape Town broadcast. You hear a repeating series of 59 dots followed by a dash. At the beginning of the fifth dash you start your stopwatch. The chronometer reads 08h 39m 16s at the time the stopwatch reads 01m 42s. The chronometer error at 0900 GMT, 22 July, was 22m 24s slow. What is the chronometer rate?

What will be the velocity of the tidal current 4.5 miles east of Smith Point, VA...

At 1423 you are on course 072°T at 12.2 knots, when you sight a rock awash beari...

At 2221 your course is 222°pgc at a speed of 11.2 knots, when radar detects a bu...

You are at anchor in the anchorage at the entrance to Delaware Bay. You weigh an...

The charted depth alongside the south face of Mystic Pier, Charlestown, MA, is 3...

While on a course of 159°T, a light bears 11° on the starboard bow at a distance...

While on a course of 019°pgc, a light bears 14° on the port bow at a distance of...

You are on course 086°T, speed 11.7 knots. At 1013 you see a buoy bearing 088°T...

While on a course of 138°T, a light bears 14° on the starboard bow at a distance...

While on a course of 066°pgc, a light bears 13° on the port bow at a distance of...