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Saltynuts

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Posts posted by Saltynuts

  1. 3 hours ago, CarpeDiem said:

    An hydro generating electric motor with appropriate battery storage and a optimally engineered ice engine is an order of magnitude better for the environment. 

    Running an ice engine at optimal torque with all the energy that can be being pumped into the batteries and nothing being wasted is why hybrid cars are so efficient. 

    On a hybrid boat you get the double whammy option of being able to have extended range by having a propellor drive as well that can be also spun by the batteries or the diesel. 

    When you are sailing you are also charging the batteries. And if the batteries go flat you can engage the engine. 

    When I repowered a couple of years ago I was quite excited about going electric. I researched it quite extensively but as much as I wanted it  to work,  I just couldn't make it stack up. 

    The quantity of battery storage and solar panels needed for typical use just doesn't work. Weight, space, expense, range and windage were all major issues.

    Without getting into the politics of the global warming nonsense, it doesn't stack up environmetally either.

    https://www.yachtingmonthly.com/news/electric-propulsion-not-most-green-study-finds-95997

    • Upvote 1
  2. 20 minutes ago, brendong said:

    What are those grey areas at the stern between the hulls? ........If it's seating then it looks a dodgy add on.

     

     

    Looks like solar arches?

  3. As above but you will still need a condition report. Bare in mind your boat doesn't have to be perfect to get insurance.

    Aaron from Marine Inspection Services is really good if you get a report. Based in Thames but covers at least Tauranga to Auckland. $10 per foot if I recall correctly. Let me know if you want his number.

  4. 18 hours ago, Addem said:

    Too right. I'd live to have a few of my past boats.  How much would I pay though...dunno. it'd be interesting to know how many hours are involved. 

    The big head scratcher is what would a half hull of a catamaran look like and would it cost twice as much???

  5. 1 hour ago, Frank said:

    Alas the labour content is too high :-) however it could work if you modelled it in 3D and printed it although it would still require quite a bit of finishing and a backboard. A previous place I worked at had a large format 3D printer and a contractor who was a real pro with Solidworks. I'd done a half model of our  Hood 38 and needed a copy for a partner so he scanned and printed it, I got the impression he put in quite a few hours to turn the point cloud into a printable file though (the one below is a 3D print)

     

    hood 38.jpg

    Yeah I hear ya. There must be a lot of hours go into those. I wonder what upper price point they would still sell. People get very attached to their boats and fiscal responsibility would have limited influence over a purchase like that. Would make a fantastic present from a significant other...

    Anyway geat job 👍

    • Like 1
  6. 2 hours ago, Frank said:

    The new Kuaka is ready to be hung, the old one alas is done for.

    The backboard is Honduras Mahogany from some old building, it had a gorgeous grain and was nicer to work with than Sapelle. I need to do the Alan Wright  Tracker at some stage  I don't suppose anyone has a lines drawing ?

    Kuaka wreck.jpg

    Kuaka Framed Photo.jpg

    20231230_135021.jpg

    Wow!! There is a business opportunity there..

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