March 14th...giornata della matematica, Pi Greco day. Perchè non utilizzare le cifre di π per costruire una spirale, la spirale di Archimede, da appendere in classe o nel corridoio? Se appesa sopra un termosifone o un'altra fonte di calore, diventa una divertente attività ed esperimento con cui scoprire alcune caratteristiche dell'aria: la spirale ruota e si muove perchè spostata dall'aria calda. L’aria calda è più leggera dell’aria fredda perché meno densa e sale verso l’alto. https://maestramonica.it/pi-greco-day-la-spirale-di-archimede-matematica/

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Here’s an interesting view of an Exploration 45 from the front. It reveals what Olivier Racoupeau refers to as ‘beam stability’, in his interview on the Garcia Yachts channel. Katy and Jerry on GX25 - Idril pulled up to the dock next to GX27 - Snow Gum. The four of us humans had a good chat about all manner of things relating to Exploration 45s. It was like the old days, pre Covid. Good fun. 🙂 I don’t know what the two boats talked about. Regards, Rick. Quick quiz - what’s the story with the name Idril? No search engines allowed! 😠

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► Full test in Multihulls World N°202: https://www.multihulls-world.com/review/catamaran/excess-13-is-the-range-getting-its-second-wind ► The Excess 13 has undoubtedly been one of the most eagerly awaited World Premieres at La Grande-Motte... this model is indeed unlike any other, starting with the fact that it bears a somewhat risky name – but we love it! And almost as a punchline to complete the joke, 13 units were sold on the opening day of the show... More seriously though, the main new thing about this catamaran is the signature it bears. The Lombard design team has been at work here, in collaboration with Jean Marc Piaton for the interior design. We discovered a nacelle of contained volume (as evidenced by the very wide side-decks), a galley that opens onto the cockpit, and fold-down sugarscoops. We like the futuristic design of the davits and the imposing span of the folding helm seats and the airy design of their protective biminis. Also noteworthy is a water recovery system on the coachroof, easy-access circuit breakers (at last) in a dedicated locker, and cabin doors that double as closet doors. The Excess 13 is available in 3- and 4-cabin versions with standard or Pulse Line rigs. ► TECHNICAL SPECIFICATIONS Builder: Excess Architect: Marc Lombard Yacht Design Group Length overall: 42’7” (12.99 m) Beam: 23’9” (7.25 m) Draft: 4’10” (1.48 m) Displacement: 23,370 lbs (10.6 t) Sail area: 1,238/1,335 sq ft (115/124 m²) Engine: 2 x 40 HP Fuel: 2 x 53 US gal (2 x 200 l) Water: 79 or 158 US gal (300 or 600 l) ► Become a FREE SUBSCRIBER to Multihulls World's YouTube page now - https://www.youtube.com/c/MultihullsWorld ► Log on to our website to discover over 600 multihulls tests! Subscribe to our newsletter to take advantage of our promotions and boat show invitations! https://www.multihulls-world.com/ ► Follow us on Facebook! https://m.facebook.com/MultihullsWorldMag/?locale2=fr_FR ► Discover us on Instagram! https://www.instagram.com/multihulls_world/ ► Follow our multi news on X https://twitter.com/multihullsworld?lang=fr ► Let’s talk about business https://www.linkedin.com/company/multicoques-mag-multihulls-world/ ► Like us on TikTok! https://www.tiktok.com/@multihullsworldmag @EXCESSCatamarans #excess13 #excesscatamarans #multihullsworld #yachting #multihull #cruising #bluewater #sailing #sailcruising #seatrial #boatreview #bluewatersailing #boat #boatlife #boating #sailingday #magazine #youtube #tiktok #catamaran #lagrandemotte #internationalmultihullshow #emmanuelvandeth

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Min Scanboat - hvilke muligheder har jeg.

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Experience ‘Tethys’. A yacht that perfectly blends power, elegance, and adventure.

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Banjir parah.. mobil bmw kebawa arus

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