Epic Navigatorvideo
Be ready for this | Failed Gearbox Cable
20 August 2026 · 3 min · 7K views · Serifos
What this video covers
The gearbox on Alexandros Retsinas's boat develops a failed cable while manoeuvring, leaving the engine unable to shift properly between neutral, forward, and reverse. The gearbox system uses two separate cables: one controls the gear selection (neutral, forward, reverse) and one controls throttle.0:15 The gear-selection cable fails, locking the system and preventing normal gear changes.2:18 Retsinas demonstrates the physical location of the gearbox, the diesel pump, and the cable attachment point, showing how the cable becomes stuck in a fixed position.2:40 He explains a workaround that buys time when the failure occurs during a marina entry — manually manipulating the cable or linkage at the gearbox itself to regain some control over gear selection.3:08 The core practical point is that a sailor entering a marina with a failed gearbox cable cannot rely on the helm controls alone and must know where the gearbox linkage is located and how to operate it by hand to avoid a collision or loss of control.
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