Two On A Big Ocean The Story of the First Circumnavigation
of the Pacific Basin
in a Small Sailing Ship


      

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Hal Roth
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Re: Level of observation accuracy in medium seas

From: Jared Sherman (no email)
Date: Fri Jul 23 2004 - 19:05:09 EDT

  • Next message: Jared Sherman: "Re: Level of observation accuracy in medium seas"

    My apologies for posting a message that just quoted a message, my ISP had
    some clever new ways to disrupt email service today.

    Dave, in answer to your question, I don't recall a source for the NOAA
    quote. Only that when I read it, I made a mental note of it because it had
    explained why a forecast for 4-6' seas was observed as 8-10 by everyone on
    the boat. (i.e. 8' from trough to crest is 4' from the middle.)

    Looking online today, I only got as far as about.com stating that the DOD
    definition is crest to trough.

    Dunno.


  • Next message: Jared Sherman: "Re: Level of observation accuracy in medium seas"



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