North Sonar S145v2 Stabilizer - Surf Foil StabilizerHigh performance surf foil stabilizer engineered for the fastest, loosest surfing feel with increased maneuverability and speed. The North Sonar S145v2 is designed to provide the ultimate surfing experience on a foil. Its anhedral rondure loosens up the front wing in the roll axis for a loose, surfable feel, while the optimized foil sections ensure predictability across a broad speed range. The moderate span creates an aspect ratio high enough for