The following questions are based on Chart 12221TR, Chesapeake Bay Entrance, and the supporting publications. Your present course is 202°T and your vessel's engines are turning RPMs for 18 knots. Your height of eye is 54 feet (16.5 meters) and your vessel's draft is 28 feet (8.5 meters). Use 10°W variation where required. At 0800 your position is LAT 37°21.0'N, LONG 75°32.0'W. Assuming that there is no set and drift, what time would your vessel cross the 60-foot curve?

At 2200, you alter course to 204°T, at 14 knots. You expect a current on this le...

At 0800 you reduce speed from sea speed. Speed was reduced by the time you passe...

At 0725 you determined your vessel's position to be 37°15.5'N, 75°33.2'W. Assumi...

At 1022 when you complete the evacuation, you get underway on course 098°T and o...

From your 2030 fix you change course to 195°T, and leave the engine speed at 14...

At 0907 you change course to 224°T, and your speed is now 13.0 knots. At 0939 Ch...

From your 0820 position you change course to your rendezvous position, one mile...

At 2030 you take the following bearings: Sand Shoal Inlet South Light: 275°T...

At 0847 you take a round of bearings as follows: Middle Ground Shoal Light 2...

From your 0939 position, you wish to change course in order to pass 0.3 mile nor...