I received my G9100 Gulfman today but I'm a little confused with the set up.
This is my location - Jersey, Channel Islands:
On the setting screen I put in:
UTC zero, DST on, and set the correct time.
However, afterwards when I went in to World Time the times were out by an hour.
I have gone back in to the setting screen and changed the UTC to +1 and now the WT time are correct - but will my tide times be accurate?
Thanks in advance..