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Brien

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Posts posted by Brien

  1. On 24/04/2020 at 6:47 PM, Sabre said:

    1. Solo sail from Tauranga up to BoI and return early to mid March. Spent a fair few days at Fitzroy (Kaiaraara bay mainly) and Tryphena. Man I like hanging at Barrier!

    Me too and I have managed to get there a couple of times a year for the last 10. Was around the back when the lock down dropped so had to scuttle back to Whangamata. We go March and June if you want to join a loose group. Oh by the way I have gone to that dark side so mostly on a Salthouse 35 these days. Almost a proper boat. LOL

  2. Interesting, I don't usually listen to "pod casts " not trying to denigrate anyone, but it came over to me as some sort of advertorial to me. Haven't quite figured out quite what for.

  3. May be you could use anchor without chain in calm conditions and slide a prepared weight down line if it becomes windy. Save cost of chain. Less chafe would be advantage of a short piece of chain.

  4. Alice Springs Aust. Has a transport museum that features early outback transport. One exhibit is a 1950,s american station wagon set up for extended outback travel.water bladders are inner tubes and it even sported a gas producer plant tacked on to the back to run the vehicle when petrol was scarce. It had a chainsaw engine attached to a generator for emergency battery charging.

    One of those would clear the bay!

  5. Sorry tried to be too brief.

    My boat has an Inverter/ charger already fitted. So can be charged from shore power up to 70 amps 14 volts.

    I substitute a small 1700 Watt gen set that produces 230 volts for shore power when cruising. After using the main engine to bulk charge for 10 or 15 minutes and the charge amps come down to around 40 amps I shut down main engine and let gen set provide 230 volts to Inverter/charger. The gen set is quite happy with this load and settles down to complete the charge at 1500 rpm. Minimal background noise. The gen set when not charging can handle the toaster, or netspresso machine as bonus.

    If I could find a small diesel air cooled gen set I would consider installing in engine room.

  6. This has me confused, sorry Brien but 230v through a inverter!? KABOOM! I think you mean FROM an inverter? Inverters are inherently wasteful and the idea is to not have to step up or step down any voltage but straight DC. All (unfortunatly) portable generators are 230 240v unless you go 60hz 110. To make use of that requires a battery charger which is a great idea with "set and forget" but a simple(?) small engine running a perminant magnet type 3 phase alternator and then a rectifier regulator should work? I am talking the tiniest of engines, 22cc 4 stroke, 3.2kg weight and I would expect about 20 amps output at 14 plus volts?

  7. Googled 4 stroke brush cutter generators and lots popped up. Have been thinking of a permanent magnet alternator hooked up to one of those? All little portable generators are 12/ 240v so a waste trying to charge up batteries but a straight 12v....?

    (Sorry if hijacking thread!)

  8. My Shindaiwa brush cutter is a hybrid 2-4 stroke. It uses a four stroke cycle but lubrication is maintained by oil in the fuel passing through the sump. This eliminates energy wasted stirring oil. It is responsive quiet easy to start and has been running for 10 years so far. Not sure of capacity, about 40cc I think. Later models are described as 2 stroke so may have moved on or maybe to prevent wrong fuel being added.

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