DSK wrote:
Jeff wrote:
.... If the wind and the current is the same speed and direction,
then the boat (and all other boats in the vicinity) feel no wind - it
will effectively be flat calm, and the alleged collision could not
happen.


Are you saying that if the wind and current are from the same direction
at the same speed, then boats could not sail?!??!!

Think it over Jeff, a guy who is familiar with applying Maxwell's
equations... much less one with your experience... ought to know the
answer.

Ah Ha! I got it! If you want to sail you set the anchor! OK, now I
can go to sleep.