The CX-65 small boat magnetic compass is an excellent liquid magnetic compass designed and produced according to the ISO 14227-2001 "Small Boat Magnetic Compass" standard. Its actual dial diameter is 65mm, but its unique spherical cover can enlarge it to 85mm. It has the advantages of simple structure, convenient use, accurate pointing, high sensitivity, and clear dial, and is suitable for indicating heading or identifying direction on yachts, lifeboats, enclosed boats, etc