View Single Post
  #3   Report Post  
posted to alt.sailing.asa
Joe Joe is offline
external usenet poster
 
First recorded activity by BoatBanter: Jul 2006
Posts: 3,698
Default Seamanship Question #32


Ellen MacArthur wrote:
"Bart Senior" .@. wrote in message news | It's high tide. The cycle from High to Low is 6 hours.
|
| What is a quick way to estimate the drop tide height
| in the next hour?


The rule of thirds??


Wrong...another lubber I see. The rule of thirds is fo tital stream
flows .

For height you use the rule of 12.

Joe


Cheers,
Ellen

P.S. thanks for sailing content