Rocket 13.8ft Tandem Fin Drive Modular Fishing KayakThe Rocket Tandem at 13. 8ft is the longer tandem option for two anglers who want more hull performance better tracking, faster on open water while still fishing solo when they want. Three modular sections. Fits in an SUV boot. No roof rack. The full size tandem experience without the full size storage and transport headache. More hull for two. At 13. 8ft, the Rocket Tandem covers open water efficiently and tracks straighter than shorter tandems.