Fortress Marine Anchors Complete Anchoring System FX-11 FX-11-AS. FX-11 Complete Anchoring System Includes: FX-11 Anchor 1/4" Shackle 15' of G-30 1/4" Chain 250' of 3/8" Rope Allows the boater to anchor at a recommended 5:1 scope in up to 50' of water...