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Section 2 Question 3 - 1/2hr Tidal Flow

Forum - Coastal Navigation - Section 2 Question 3 - 1/2hr Tidal Flow
Module Content - Sea Talks3
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Benjamin Boulnois
Saint Germain en Laye, Yvelines, France
Qualified Crew Member Level I
Status: Sailor
Qualified days: 13
Section 2 Question 3 - 1/2hr Tidal Flow
Posted 2020, Jun 28 14:06
I am not sure how the answer for the tidal flow was HW + 1/2 and not 1hr. I reviewed the Almanac but clearly I missed something. Apologies if I am asking a basic question.
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Student
Benjamin Boulnois
Saint Germain en Laye, Yvelines, France
Qualified Crew Member Level I
Status: Sailor
Qualified days: 13
Reply 2020, Jun 28 17:57
Got my answer - the hour commences 30 mins before the time stated and ends 30mins after - the straddling the moment in time when the data are strictly correct.
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