Thanks a lot petra for you too!
Eduardo

@idefix37 thanks a lot for your explanation!
Eduardo

Hi,

I just observed a very big differences between marine currents between app and web. The difference is very high, and oposite.
App says 0.4 knots speed from south to north, and web says 1.4 knots speed from north to south. I was feeling something like north to south at 0.5 knots speed today at 17:30hs (local time)

I was trying to understand if a time difference could be the problem, but I cannot found it.

I am on this site by now, so if you want to know the reality, just let me know and I will walk down to the beach and see in wich direction is flowing the sea.

Kind Regards,
Eduardo