Quark-Marine

Quark-Marine is the U.S. website and North American branch of Quark-Elec, a UK marine electronics company based near Cambridge. It supplies boating technology designed to support safety, navigation, onboard connectivity, and integration with existing marine systems. Its range includes AIS transponders and receivers, engine management products, GPS receivers and antennas, heading sensors, multifunction displays, multiplexers, NMEA 2000 equipment and converters, SeaTalk converters, VHF antenna splitters, and WiFi marine products. Accessories are also available, alongside manuals, drivers, firmware, configuration tools, and software solutions to help customers set up and use their equipment.

Quark-Elec’s engineering team specializes in wireless communications and electronics product design. The brand focuses on dependable, user-friendly products for both professional mariners and recreational boaters, with compatibility for popular marine apps and onboard systems. Quark-Marine orders ship from within the United States, supporting faster domestic delivery without customs fees or tariffs for U.S. customers. The company also provides customer support and publishes practical guidance on topics such as GPS accuracy and NMEA network connections, helping boaters make informed choices and get more from their marine electronics.