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Marine Supplies US is the place to go for high-quality, low pricing on your sailing accessories. From navigation instruments and winches to shackles and more - we have what you need at attractive discounts up to 40%. Our diverse inventory of items from major brands like Barton Marine, Davis Instruments, Harken, Ronstan, Schaefer, Edson Marine and Whitecap has something in store for everyone. Designed to ensure safety, our sailing accessories are designed to fit all vessel types and sizes. Our double rope clutches are a must when going for extreme water activities such as deep diving, snorkeling, etc. In dire circumstances or sudden weather extremities, they can prove to be immensely beneficial. If needed, you can also request help from our professionals to find the perfect sailing accessories for your yacht or boat. Give us your requirements and allow us to help you with our expert suggestions. Every order from our boat accessories store comes with a 30-day money-back guarantee. If not satisfied with the ordered product, we have a refund policy, no questions asked. T’s & C’s apply.