Epic Navigator · vídeo

O que este vídeo aborda

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.1:33 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.2:46 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.1:47 Adjusting sail trim in response to these changing vectors is essential for maintaining speed and balance.2:18

Mais de Epic Navigator

The most common mistake when maneuvering your sailing boatago. de 2026Be ready for this | Failed Gearbox Cable ago. de 2026The Standard Marina Setupjul. de 2026Catamaran Crosswind Docking | Kill the Monohull Habitsjul. de 2026

De Epic Navigator — veja o barco, a tripulação e cada vídeo analisado do canal.

The Sailing Directory Newsletter

Um e-mail com os melhores achados da frota — os momentos, barcos e histórias que valem o seu tempo de visualização. Insira seu endereço para receber sua própria cópia.