Sailing Doodlesvidéo

This Could Change My Cruising Plans Forever

15 juin 2026 · 12 min · 411K vues · Pattaya City

Marina dredging near city skyline under blue sky

Ce que couvre cette vidéo

Bobby returns the Island Spirit 525 catamaran to Ocean Marina in the Gulf of Thailand after a three-night shakedown cruise, covering roughly 15 miles at 7 knots on electric motors.0:17 The transit demonstrates the boat's hybrid propulsion system in detail: at 575 RPM per motor the drive bank draws 36–40 amps; the generator runs a three-stage warm-up sequence to 2,600 RPM and supplies 45 kilowatts, of which 17 kW charges the batteries and 28 kW drives the motors.2:08 Starting at 30% state of charge, the batteries gain 10% per 1.5 hours while motoring, meaning the generator needs to run roughly two-thirds of a continuous motoring day — equivalent to about 1.25–1.5 gallons per hour rather than two.1:04 An unresolved 500–800-watt electrical loss in the DC-to-DC converter circuit remains under investigation.0:38 Bobby also installs planing fins on the dinghy's cavitation plate to help the tender get on plane with two people seated aft.8:46 Ocean Marina Yacht Club — 450 slips, boats to 250 feet, full boatyard and travel lift — is described as the largest marina in the Gulf of Thailand.7:45 That evening Bobby visits the emergency room with a severely elevated C-reactive protein of 112 (normal 0–5), a possible pancreatitis diagnosis, and a hospital stay that would stretch over the following 10 days.10:28

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Bateaux dans cette vidéo

Island SPIRIT 525Leur bateau

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