XT Fins

The XT™ (extendable fin) system delivers roll reduction underway and ZeroSpeed™ performance while reducing both the fin footprint and appendage drag. Variable geometry fins extend only when needed: at anchor. Underway, the extensions retract into the fin body to reduce drag, making XT™ systems well suited for vessels with high service speeds. In many cases, the availability of XT™ fins means that your vessel can achieve Zero Speed™ capability with two fins, as opposed to four.

XT™ stabilizer system benefits:

• Less drag
• More efficient fin design
• Reduced space and weight in vessel
• Optimized for underway and ZeroSpeed™ performance

Quantum offers six standard XT™ systems as well as a variety of custom solutions, all extensively model tested and field proven.