Sea-Dog Stainless Steel Chain Stopper - 5/16" - 3/8" [321825-1] Outdoor | Weather Instruments Reduces unwanted noise

Reduces unwanted noise

Protective Cover for GPSMAP® 8x17

Removable head pillow for easy servicing

Box Dimensions: 7"H x 14"W x 22"L WT: 6

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

Sea-Dog Stainless Steel Chain Stopper - 5/16" - 3/8" [321825-1] Outdoor | Weather Instruments Reduces unwanted noiseStainless 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".