I love my Origo3000 with 2 stoves, on a gimbal... Guess what a big thing to get there with Ah... The origo is very compact. As long as I trailer weight is Important. 3 big batteries, 300w Solar, Inverters, starter lead Battery... You get 100kg or more. And count the $$$ My nespresso machine gets 12V...

Which model do you have Kurz? That information and any photographs could help. https://www.openwind.de/ I have the anemometer on the mast top Down in the cabin the receiver the gives the data in the nmea System. The receiver has compass to compensate mast Rotation and GPS, so I see the speed.

Yes I use Openwind. Nice guys, personal contact hapened. The Wind data are Shown in the AP Display from the evo100. You can get the data via mobile Phone. I have the reciever that compensates the mast rotation and leads the data to the raymarine net. I have to check if there was any steal near the r...

@niceaft
Openwind also use BT. So no cable.

looks cool for an , a would not get correct wind directon.

I am dealing with openwind for mast rotation compensation

sounds cool to have an AP that turns the OB also.

Just to remember: Do not ferget BOATs Autopilot install with the ev-100, tiller installed under deck.

I use the system for many years now and I am happy with it.

ok, and where are our and

Good old boats or cheep new ones?

Is there some wood anywhere inside the structure?

what do they say in short word?

About pressur test of Ballast tank


The most of the Tank you cannot See. What will you do there? ?

You could fill the boat with water. The watch and listen of you can See an hear bubbles...

don't forget alu rivets that are long til 30mm or more...

Well a rivet mit is a perfect solution.

But: You get a really big hole in the Alu.

Maybe easy would ne normal rivet. Just watch for the perfect length.
AT the end you stay with a screw... Easy...

Problem... What diameter the hole has to be. Just test out.

Steines screw, like factory made.

NiceAft wrote: ↑Sun Jan 25, 2026 5:18 am Kurz,
Not probable, but possible.

I cannot immagine that I can start so fast that the will get lost from the Trailer. I think in the vis the Trailer had rolls.

Interesting. In EU you MUST use tie downs.

But... Can you imagin a Situationen, where the exits the Trailer backwarts?

well, theory or did you do it? I have a LiFe directely connected to the OB, works since 4 years now. I use a LiFe Y PO4, Winston battery. There is absolutely NO electronic inside, no switch. So an unexpected disconnection will not happen. The voltage of 14.5V is perfect for loading it. Overheating d...