Yamaha Marine Keychain - Blue (MAR-KEYCH-AI-NB). Keep your ignition key-and your pride in the brand-close at hand with this purpose-built Yamaha keychain. Wrapped in signature deep-navy fabric with an embroidered Yamaha tuning-fork logo, it looks sharp on the helm and is easy to spot in a crowded gear bag. A buoyant foam core gives it just enough lift to keep a full key set bobbing at the surface, so one fumble at the dock doesn't turn into a dive mission.. Why boaters clip it on. Float-saving foam: buoyant insert keeps up to three standard keys afloat.. Easy-grab shape: tapered body and soft edges slip quickly into a pocket or hang on a carabiner.. Corrosion-proof hardware: stainless split ring resists salt and won't stain gelcoat.. Bold Yamaha branding: high-contrast embroidery shows off your allegiance at the marina.. Whether you're heading to the launch ramp or swapping keys at the fuel dock, this compact keychain adds a layer of insurance-and a touch of Yamaha style-to every outin