Thanks for your reply Damon. First I have to admit that I'm a Chrome-hater.
So I try to avoid Google products as much as possible, hence my use of Edge.

For me it was a disappointment that YouTube was sold to Google.
Flash (Adobe) is for a while built in Edge but since the last update vanished again. Hence I cannot use the facilities in YouTube anymore in order to DIY a bit with my vid.
Second, I still don't understand why I cannot get my 1280P vid from my Sanyo camera as 1280P in my computer; it becomes 720P.

Oled screens are very harsh with presenting what you give them. You get so easily used to high quality HD and more.

Youre right about the uncomfortable looking seas on the vid. At my coast they have done a major sandsuppletion in order to safeguard the land behind (we all live here under sea-level). As a result of that there is created a zone before the coast of about 2-3 mile of shallow water.

And that is a pain in the axx, I can tell you. It makes the sailing days for an oldie like me a struggle and sometimes even dangerous.
That looks sturdy but I want to enjoy and not being stressed.