Shenzhen Zhilan Technology Co., Ltd. (hereinafter referred as Ocean Plan) is a national high-tech enterprise, which focuses on innovation, design, manufacturing and sales in the field of marine technology and underwater communication.

Ocean Plan following its core values of “Quality, Specialty, and Innovation”, adheres to the supremacy of customers, and provides the most advanced products and the best services to meet our customers' needs.

Ocean Plan brings together many skilled scientists with exceptional research and development experience in the field of underwater communication, uses advanced underwater acoustic science and technology and applies underwater positioning, navigation, and communication technologies to our company’s signature devices, which is Underwater Communication and Navigation System. These products can accurately detect acoustic signals to achieve positioning, navigation, and can communicate between divers or between divers and the water surface to help divers deal with underwater emergencies. Underwater Communication and Navigation System ensures diving safety and provides better diving experiences.