Epic Navigator · vídeo

Qué cubre este vídeo

Alexandros Retsinas explains the physics of apparent wind and its impact on sail trim and boat speed.▶ 0:01 As a vessel accelerates, the apparent wind shifts forward, requiring the crew to sheet in the sails to maintain optimal aerodynamic efficiency.▶ 0:57 This shift occurs because the apparent wind is a vector combination of the true wind and the wind generated by the boat's own forward motion.▶ 0:57 When sailing at higher speeds, the apparent wind angle moves forward, increasing the force on the sails but also increasing the tendency for the boat to heel or drift.▶ 1:55 To counteract this, the rudder and keel provide lateral resistance.▶ 2:46 Maximum performance is typically achieved at an apparent wind angle of approximately 70 degrees, though this varies by vessel design.▶ 3:43 Retsinas emphasizes that true wind is largely irrelevant to the sailor once the boat is moving, as the sails react only to the apparent wind.▶ 1:49 Adjusting sail trim in response to these changing vectors is essential for maintaining speed and balance.▶ 1:55

Más de Epic Navigator

4+1 mistakes with the lines. Show this video to your crew before charteringjun 2026Step-by-step Mediterranean mooring for a catamaranmay 2026Sailing the Saronic Gulf, Greece | Best Destinations for a 1 Week Chartermay 2026Man Overboard Priority: Never Lose Sight | Real Catamaran Trainingabr 2026

De Epic Navigator — mira el barco del canal, la tripulación y cada vídeo analizado.