Try Tide Plotter or Chart Plotter
Download the trial version of Tide Plotter to try it out for yourself.
Download (15Mb) Copy this code you will need it to install: JBLASVZAATMSAA
Requires Windows 2000/XP/Vista/7/8/10/11
Download the trial version of Chart Plotter to try it out for yourself.
(1.3gb)
Requires Windows 8 10 or 11
when downloaded right click on the file and run the 'setup' file.