Would you arrive at your destiantion if you left on a Friday?

Peter S/Y Anicula wrote

Lets say I wanted to visit my girlfriend, and she lives on an island
just west of my island. There is a lot of reefs in the area so to stay
clear I calculate a trip-plan that will bring me to her by sailing 14
hours east, 14 hours north, 14 hours west and 14 hours south. Since
there is no tide and no wind and the water is totally flat, I have to
use my twin engines (asymmetrical). Every thing goes as planed and
after 56 hours I arrive at my destination.