Jim, one has to give these things a little time, after all it is Sunday and a lot of the chaps will be out to Sunday lunch with their families (obligations), probaly imbibed a couple and then sleeping it off in the afternoon, so Sunday is, I have noticed, always a quiet response day. It isn't that people aren't interested they are, but perhaps playing with the grandchildren comes first, probably as a result of that shout "are you going to be on that bloody computer all day?".
I have always understood that in the Northern hemisphere the water rotates to the right and left in the Southern. There have been numerous programmes showing this and in PSNC we noticed it as we traversed up and down the coast. The capital city Quito in Ecuador is on the equator and has a long bar with sinks at each end and the water rotates in opposite directions on most days, apparently there are a few days when it doesn't, no one knows why.
It is always worth posting Jim and posing questions because if we don't then we don't learn anything new (or old), but sometimes the person or persons who may have the answers may be indisposed or on holiday or has assumed that someone else has answered it and it has not yet shown up in the forum, so keep em coming Jim:)