sentences:  The cutters have space, weight, and power reserved for additional weapons and systems which includes mine warfare systems, non-line of sight missiles, and can have a SeaRAM replace the 20mm Phalanx CIWS.The NSC is capable of carrying a sonar that is reported as having mine and underwater swimmer location ability.The NSC has an NBC detection and defense system to repel chemical, biological, or radiological attacks and has wash-down systems.