Join Date: Jan 2002
Location: Western Canada
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I downloaded your XL spreadsheet, nice.
Given my usual water depths of 20 feet or less, setting out scopes of 3:1 and giving the tide 8 feet and some deck height to end up with 100 feet of line out, of which 10 feet is chain:
By sending a 10 lb. kellet down to the chain I can increase the tension from 38# to 62# and that''s a good thing.
Unhappily, the unknowns of the anchor type and the bottom do not allow any thing else to be said.