by GreenLake » Sat Sep 18, 2021 1:21 am
Some of the wakes look like they are several feet high, but when you view them, it's the distance from trough to crest and not even the vertical distance but you would be looking down a bit. Makes them look taller than they would from shore; not quite sure by how much. From shore one tends to view the vertical distance from average water level to crest, except when looking at a breaking wave close to shore when you can't see the average water level behind it.
Unless they are very choppy, the DS tends to put them away, even if they hit you stern on. (However, if swell or wakes hit you from the stern quarter they'll momentarily push the boat to a different angle, that can upset your sail trim, including causing a gybe).
Worst I ever saw was on a Lake after a big on-the-water event; there were so many motorboats rushing home that wakes criss-crossed and it felt more like a roller-coaster. Had there been a bit more wind. we could have simply headed upwind a bit (where the sails act as a stabilizing force).
On the ice cream run, we observed one powerboat slowing down as they passed us - despite passing us at a considerable distance. We could see no other reason than that they wanted to limit their wake. Now that's considerate!
~ green ~ lake ~ ~