New rudder geometry to be tested in terms of track stability.

Electric Race Boat Victory 700 reinforced and optimized

Some mods to be tested in 3 different setups.

Testing a new Victory 700 with double 36" engines and 14.4V LiPo and a Single High-RPM 36" Engine Victory 700 with 18V LiPo Including On-Board-Video :)

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After some improvements, "Yellow" had to be tested on Tankumsee test track. It performed well, though water was a bit bumpy an "Yellow" has been in the air for some time. Power is extreme, so I had to be very careful with the trigger. Battery was 4 cells lipo, It can run with 5 too, but 4 is far enough. Whole System remained cool without water cooling. New water drain vent performed well, too. Acceleration is extreme, reaching high speed in 1 or 2 seconds, it's almost jumping out from water - very cool

Segeln auf der Ostsee in Deutschland, Dänemark und Schweden. Das Boot ist die 43-Fuss-Holzyacht "Rondine". Erinnerungen an den Sommer

Dokumentation des Baus eine Holzdinghies vom Typ Auklet nach Iain Oughtred aus Mahagoni und Esche. Baubeschreibung, Erklärung, Howtos, und warum man sich so etwas antut. Inklusive Jungfernfahrt Documentation of building a small dinghy or tender of type Auklet

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Das Video zeigt einige Eindrücke eines wunderbaren Segelsommers. Die Aufnahmen entstanden im Raum der Lübecker Bucht.

Varroainspektion in der Bienenkiste. September 2015. Isenbüttel

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Der Naturschwarm marschiert parademäßig in die Bienenkiste ein.

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The yellow Victory with 10 cells. Fast.

One engine only: Keda KB36 8s. Speed control water cooled. 10 cells 3800 maH. 3-blade prop.