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eruptn

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Posts posted by eruptn

  1. A submarine eruption started near Tonga on August 8 and has produced a reasonable pumice raft that heading of to the west at present. It can be seen on lots of satellite images and is now getting some media attention.

    I nice video clip can be seen here:

    https://youtu.be/PEsHLSFFQhQ

     

    This article has a nice compilation of the satellite images;

    https://www.stuff.co.nz/world/australia/115251006/sailors-discover-rock-carpet-floating-towards-australias-great-barrier-reef

    1566847181216.jpg

  2. In 1987 I was working on a Russian research ship between the Kermadec's and Lord Howe ....we had a geographer from Auckland Uni with us who was monitoring/documenting plastics (trawlling a net) floating at sea. We got plastic debris on most every deploy .... 

  3. Lots of good advice there. A few have mentioned the trailer sailer path, we have a very active trailer yacht squadron based onLake Rotoiti (Rotorua), several of our past members have moved on to keel boats, several have cruised the islands and at least one has sailed around the globe. Others have done RNI and numerous coastal races.

     

    The Rotorua lakes area along with a trailer yacht can be a economic option. Soaking in a lake shore hot spring is hard to beat. Fell free to call by if your ever in the area.

  4. This is an interesting question as I have a Farr940 on a trailer. Used mostly on a lake (freshwater)... it gets wet most every weekend Nov-Apr. It also spends 2-6 weeks in the sea during summer.

     

    After the sea trip the anti foul is a lighter colour (blue) .. ie is ablating. I dont have any growth etc .

    After a weekend on the Lake I don't notice a change,after a week I think there is.

     

    Bottom line .. I perceive it is still working ok after 4 years (i've owned for 4 yrs). Not sure when it was applied.

    IMG_2327-001.JPG

  5. Its a 2GM20 .. in a Farr 940 (N30) be from the mid 1980's  ... boat is kept on a trailer, usually used in fresh water, but gets an annual run in the sea for 2-4 weeks. Its raw water.

     

    There is an inline filter (sea chest) so I can see if there is anything 'large' in the system. Water flow appears to not have changed over the 4 years I've had it, but just feel it should get some attention, while I do the fuel and engine oil/filters.

     

    Any recommended supplier .... 

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