The TRENZ SIRIUS+ Pilot Unit sets a new standard in maritime navigation, combining cutting-edge sensor technology, multi-constellation L1/L5 GNSS, and RTK precision in a compact, high-performance design. Hexa-IMU configuration with the TRENZ NautiTurn algorithm for highest-precision Rate of Turn (ROT) measurements Multi-constellation, multi-frequency GNSS receiver with an external active antenna for maximum precision Real-Time Kinematic (RTK) support for positional accuracy down to 0.01m Supports GPS, GLONASS, Galileo, Beidou, and augmentation via SBAS Rapid startup, achieving system readiness in under 30 seconds Rechargeable battery with up to 31-hour runtime Fast charging via USB Power Delivery WiFi and Bluetooth connectivity, supporting up to three simultaneous clients (Bluetooth not compatible with iOS) Ultra-compact and lightweight, just 290 grams (without antennas) Easy setup and updates via a dedicated app Adjustable LEDs, leave-behind alarm, and additional customizable features AIS/RS485 input protection with polarity correction for miswired vessels Two-year warranty (extendable) Designed and made in Germany User Manual: DownloadCE EU Declaration of Conformity: Download