Navigator wrote:
Nutation is most easily seen as an annalemma but how does this affect
the tides?

I'll take a stab at: the gravitational effects on the tides have a period
that can be reasonably approximated to 93 years.


What am I talking about anyway?

Differences between solar and lunar declination at a given point in time?


--
Wally
www.forthsailing.com
www.wally.myby.co.uk