Sailing Zephyr IV · video

¿Qué cubre este video?

Dave replaces the fixed 17-inch three-bladed propeller on Zephyr IV, a Westerly Yachts hull designed by Ed Dubois, with a three-bladed Featherstream folding propeller made by Darglo.0:26 The decision followed seeing a Featherstream on a boat at Victoria Quay, where owner Nick of Tenacious Covers praised its performance.0:35 Dave drove to Darglo's facility in Wareham to hand-deliver the old prop and fixing nut so Darglo could replicate the shaft taper.1:06 Installer Mark of Now Marine fitted the new propeller, paying close attention to key-slot clearance and shaft-thread fit as Darglo specified.1:56 Sea trials in Portsmouth Harbour showed Zephyr IV reaching maximum hull speed at around 2,600 rpm, with minimal prop walk in reverse and more precise stern steering than before.2:42 Under sail the following day, feathering required stopping shaft rotation by engaging astern, after which the blades folded and the shaft stopped turning.3:07 In moderate winds the boat rarely dropped below 6 knots and often exceeded 7.3:21 The ambassador rope cutter was cleaned and retained on the shaft.1:39 Reduced drag from a folding propeller produces measurable speed gains even in moderate winds, with the added benefit of cleaner astern handling.

Barcos en este video

Más de Sailing Zephyr IV

Why Cowes Can Be A Sailor’s Nightmare (And How To Fix It)sep 2026I Took the BLUETTI Elite 100 V2 on a boat – Here's What Happenedago 2026Day in the Life of a Solo Sailor at 82 : Cowes to Poolejul 2026Boat Toilet Not Working? I Replaced the Jabsco Pump at 82!jul 2026

De Sailing Zephyr IV — ve el barco, la tripulación y cada video analizado del canal.

The Sailing Directory Newsletter

Un correo electrónico con los mejores hallazgos de la flota: los momentos, barcos e historias que valen tu tiempo de visualización. Ingresa tu propia dirección para obtener tu propia copia.