Estonia
Trimsense is an Estonian company that specializes in sail-mounted sensor nodes designed to measure sail shape and twist in real time. The modular node system is built in Estonia and can be configured to provide detailed information about the sail's performance, including max draft, MDP, Twist Top, and Twist Bot. Each sensor node is a rugged 9-axis orientation sensor weighing 45 grams and measuring 140 × 22 × 9 mm. The central device collects data from multiple nodes and transmits it to boat displays or mobile devices via Bluetooth or NMEA 2000. Trimsense's technology can be used for various sail-related measurements, such as sail twist, shape, mast bend, and forestay sag. The company offers a range of use cases and supports data-driven debriefs through the Trimsense app and Trimlab software. A Dutch Olympic Sailing Team has praised Trimsense for its innovative approach to sail trimming.
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