Make your own boat safety devices with kits from Sailrite. Stay securely on the boat with safety tethers and a DIY Trammel Safety Harness. Climb the mast in a DIY Bosun’s Chair. We also have and extensive selection of Series Drogue Kits. Find the right kit for your boat’s displacement and build your own Series Drogue Sea Anchor. Store your drogue in a DIY Drogue Deployment Bag.