Ocean News

Discussion in 'All Things Boats & Boating' started by ImaginaryNumber, Oct 8, 2015.

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  1. hoytedow
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    hoytedow Carbon Based Life Form

  2. ImaginaryNumber
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    ImaginaryNumber Imaginary Member

  3. SamSam
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    SamSam Senior Member

  4. SamSam
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    SamSam Senior Member

  5. hoytedow
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    hoytedow Carbon Based Life Form

    It's going to be a cold winter.
     
  6. SamSam
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    SamSam Senior Member

    .

    https://robertscribbler.com/

    [​IMG]

    Robert Barstow shows his son the algae hugging the shoreline of the St. Lucie River on July 11 in Stuart, Florida.

    [​IMG]

    [​IMG]

     
  7. WestVanHan
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    WestVanHan Not a Senior Member

    So 40 years,300 ZJ,so about 7.5 ZJ per YEAR, correct?


    Here's what I posted in January:

     
  8. ImaginaryNumber
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    ImaginaryNumber Imaginary Member

    What you may be missing in SamSam's post is that 300 zettajoules of energy have accumulated in the last 40 years. The earth has to either convert into work or radiate all the energy that it receives from the sun (plus the small amount of energy it generates itself). If it doesn't, it get hotter and hotter. If it radiates more energy than it receives (or generates), it gets colder and colder. The Earth's atmosphere is the primary entity that controls whether outbound radiation is less-than or greater-than inbound radiation. That is why greenhouse gas concentrations (and cloud types and distribution, and snow coverage, etc) are such an important piece of this puzzle.

    [​IMG]
     
  9. ImaginaryNumber
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    ImaginaryNumber Imaginary Member

  10. hoytedow
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  11. ImaginaryNumber
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    ImaginaryNumber Imaginary Member

  12. myark
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    myark Senior Member

    Quote
    New automatic plug for your boat drain!

    https://www.kickstarter.com/projects/1477510191/submersion-valve?ref=nav_search

    View the gallery for a demo video. If you think this is a good idea, please grab one of the early adopter pledges!

    I have a working prototype for a one way valve for use on boat drains. Once installed, the user will no longer need to remember to plug and unplug their boat. The two most prominent designs out on the market today have issues that this valve is designed to fix.
     

    Attached Files:

  13. myark
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    myark Senior Member

    Quote

    The oceans are being fished-out to feed pigs and chickens on factory farms..

    http://www.independent.co.uk/news/w...hs-to-feed-pigs-and-chickens-on-a7234636.html

    Most meat and fish on our supermarket shelves has been reared on a diet that contains small but vital quantities of fishmeal and oil.

    Accounting for 60 per cent of all finfish (that is boned and cartilaginous fish as opposed to shellfish) landings in the world each year – the fishmeal and fish oil industry is by far and away the biggest fishery on the planet and yet paradoxically the one which consumers know the least about.

    Scottish salmon depend upon fishmeal and oil in their diet – as do chickens and pigs by the billion.

    For decades the industry has quietly gone about its own business – boiling up wet fish and producing much smaller amounts of fish powder and oil.

    The industry has tried hard to dodge public controversy – sourcing ‘forage’ fish as they are known – from stocks that are deemed inedible or simply unwanted by human populations
     
  14. sdowney717
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    sdowney717 Senior Member

    So your government policies lead to people living in concrete tombs.
     

  15. hoytedow
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    hoytedow Carbon Based Life Form

    I guess the wild ones also like fish.

    https://www.youtube.com/watch?v=4wKqmMD2whI

    I avoid ingesting farm raised fish.
     
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