Click Here for the Marine Plotting Tools spreadhseet. This is used as part of the Marine Search & Rescue course and contains calculations such as Total Drift Vector, Total Water Current, Leeway, Search Area Radius, Time/Speed/Distance, Coverage Factor, Area/Time, Distance/Speed, Time Difference, Coordinate Conversion
Enter a number in one of the fields for the measurement you require and it will instantly
be converted into all the other fields for you. Results are to 3 decimal places.