Here are some websites you might find of interest.  Please note I'm not endorsing these sites.  If you find significant obscene items on any of these links, please contact me.

http://www.sailblogs.com/member/christiansailing

http://www.sailnet.com

http://www.ustream.tv/

https://www.reverbnation.com

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http://www.shoutlifestyle.com

http://www.sailboat-cruising.com