The Naval Supply Systems Command is seeking small businesses to supply Anchor Lines and Swivels for an environmental node instrumentation system for the Naval Oceanographic Office (NAVOCEANO). The procurement includes 36 spools of anchor line, each 3,281 feet, and 100 swivels, with delivery required by 31 December 2026. The award will be a firm-fixed-price purchase order. Work performance location is delivery to NAVOCEANO. No budget amount is specified.