this is a set of instructions from an older model (predecessor), but the features and operation of the tide indicator remained the same over the years.

please let us know whether or not you figure it out; if not, then I would be happy to walk through this with you, by telephone.

Jeff

: With regards to the Mareographe article; I
: really can't figure out those operating
: instructions. Aren't the tides somehow
: involved in this feature? Are there any more
: instructions? If anyone can explain how this
: works and what it does, I would really
: appreciate it, thanks.