In designing our SONAR Big Water Taper series, we had one specific goal in mind: to create the world’s strongest fly line. Built on the industry’s first 100-lb. monofilament core, the SONAR Titan BWT Max Sink is built for the blue-water beasts of your dreams (or nightmares). With a super-fast sinking head and a core capable of pulling semi trucks from the depths (hyperbole), this is a line for 15-weight rods and fish that weigh more than you do.

• Loads quickly and delivers the biggest flies to the furthest targets
• Excellent turnover due to short, powerful head and short front taper
• Specially designed for tropical environments
• Mastery Texturing reduces friction, providing longer casts, easier pick-up, and increased durability
• Built on a 100-lb. monofilament core for tropical climates
• Sink Rate: Sink 6 = 6.0+ ips