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Otter Tail County Diving
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07-11-2007, 09:25 PM,
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about a sechhie disc
Remember that when they are looking at the disc they are looking down the water column. As divers we look across it. cutting the vis down by half.
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| Messages In This Thread |
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Otter Tail County Diving - by jcaza - 07-10-2007, 03:26 PM
Re: Otter Tail County Diving - by freedivernd - 07-10-2007, 09:39 PM
Re: Otter Tail County Diving - by jcaza - 07-11-2007, 07:59 AM
Re: Otter Tail County Diving - by freedivernd - 07-11-2007, 08:22 AM
Re: Otter Tail County Diving - by jcaza - 07-11-2007, 09:47 AM
Re: Otter Tail County Diving - by dbarlow - 07-11-2007, 11:04 AM
about a sechhie disc - by wtdrm - 07-11-2007, 09:25 PM
Re: about a secchi disc - by freedivernd - 07-12-2007, 05:38 AM
Re: Otter Tail County Diving - by billatlake - 07-17-2007, 06:47 PM
Re: Otter Tail County Diving - by jcaza - 07-18-2007, 07:29 AM
Re: Otter Tail County Diving - by billatlake - 07-19-2007, 05:10 PM
Re: Otter Tail County Diving - by freedivernd - 07-19-2007, 06:59 PM
Re: Otter Tail County Diving - by billatlake - 07-19-2007, 07:14 PM
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