The Raymarine RS150 is a rugged, high-performance GPS/GLONASS antenna/receiver designed for marine navigation. It delivers fast 10Hz position updates using a 72-channel GNSS receiver and supports GLONASS alongside GPS. The unit is SeaTalk‑ng and NMEA 2000 compatible (includes a 3m SeaTalk‑ng cable), designed for low-profile surface mounting or optional pole mounting. Features include satellite differential GPS compatibility and SBAS support (WAAS, EGNOS, MSAS, GAGAN). Compact and low power, the RS150 provides reliable positioning for Raymarine navigation systems and comes with surface mounting hardware.