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ALUCAT® catamaran boats have been tested according to the highest international norms and standards. ALUCAT is a practical, safe and durable multipurpose boat with a catamaran hull. Welcome to testdrive It is designed specially for the demanding needs of professionals and authorities. The boat's wide bow ramp, large deck space, and first-class manoeuvring characteristics, even under heavy loads, meet wide variety of requirements efficiently and economically ALUCAT®-katamaraaniveneet on testattu kansainvälisten normien ja standardien mukaisesti. ALUCATon käytännöllinen, turvallinen ja kestävä katamaraanirunkoinen monikäyttövene. Se on suunniteltu erityisesti ammattilaisten ja viranomaisten vaativiin tarpeisiin. Veneen leveä keularamppi, suuri kansitila ja ensiluokkaiset kulkuominaisuudet suurillakin kuormilla täyttävät monenlaiset vaatimukset tehokkaasti ja taloudellisesti.
SAILING PHILOSOPHY cosa penso davvero sui DETTI DEI VELISTI ▶️ in BARCA quel che non c'e non si rompe Considerazioni sui detti e proverbi di mare ☝Video leggero per divertirsi mentre ci si avvicina alla vela o si sta preparando l'esame di patente nautica entro le 12 miglia o senza limiti. Spiegazioni semplici, esempi pratici e considerazioni per chi vuole imparare a fare vela. Girato nel porto di Lavagna. Abbonati a questo canale per accedere ai vantaggi: https://www.youtube.com/channel/UCDkkAJd8yIu4CqmT1LGuY-A/join ⚓⚓⚓⚓⚓ ⚓⚓⚓⚓⚓ #patentenautica #patentenauticavela #scuolanautica #nodinautici #nododibozza #sailing #skipper #vela #barcaavela #lezionidivela #patentenauticavela #vivereinbarca
Quick test of a tiny QEV cannon firing air at 12atm, viewed through a Schlieren setup (no razor blade). Edited from to 1/4th normal speed. I didn't quite understood the need for a razor blade but without one I still see the flow of air. For me, the razor blade just makes the dot of light smaller(?) If anyone can clarify me what the razor blade really does and where it should be placed (in the source of light or in the camera) I'd really appreciate. Also important to note that this is AWESOME to look with the naked eye but almost the dimmest light can blind you. I covered a tiny LED torch with aluminum foil and punctured a hole with a sewing needle, on the side! so that the LED doesn't bright directly through the hole. Take care with the eyes!!