Sea-Dog Stainless Steel Chain Stopper - 5/16" - 3/8" [321825-1] Outdoor | Weather Instruments Or view multiple weather variables

Or view multiple weather variables at the same time to see their relationships

Reduces unwanted noise

The AIT2500 has the option of an AIS SART alarm which is great for use with personal AIS MOB devices

Box Dimensions: 2"H x 2"W x 26"L WT: 2

Protections: against over load & over temperature

Sea-Dog Stainless Steel Chain Stopper - 5/16" - 3/8" [321825-1] Outdoor | Weather Instruments Or view multiple weather variablesStainless Steel Chain Stopper 5 16" 3 8" Chain Stoppers help prevent damage to the windlass and reduce the risk of accidental free fall of the anchor while under way. Chain Stoppers mount alone or inside most bow rollers and work with your anchor roller to take tension off your windlass. Chain and rope should be secured at anchor when your windlass is not in use to avoid high loads the windlass was not designed for. 321820 fits chain sizes 3 16" 1 4".