Never noticed it til this weekend, the data on the Tide an Current
on the plotter (B&G Vulcan 5 with a Cmap chip) is off about 45 mintues to an hour.
yes, the date is correct on the plotter
We were going through the Cape Cod canal
, and thought we were late for the favorable current
as the data on the plotter was ahead about 45 minutes. Thank goodness the NOAA, etc data was correct
The pic is of a tide station, with different times and tide heights as well.
Is there a setting that isnt set right, or is this an issue with the plotter or the chip?