The Mk-1 Warp-Net Array is an adjustable array of Warp-disrupting "Knots", each of which being able to connect with others to create a disruption in most FTL technologies, forcing ships to exit Warp, Hyperspeed, Hyperspace, etc. They can be configured to connect to with each other effectively infinitely, allowing extremely large Warp-nets, though the larger they get the more power is needed. The further they are spread from each other, the less effective the Array is. (I just threw something together real quick, quality is low but its a simple concept)