Specifications include, but are not limited to: Multibeam Echosounder: System shall have an operating frequency of 200 through 400 kHz & 700 kHz System shall be capable of producing ≥ 500 soundings per ping. System shall be capable of ping rate ≥ 50 Hz. System shall be capable of band width ≥ 50 Hz. System shall be capable of beam resolution of not less than 1 across track and 1 ° along track. System shall have a user selectable swath sector of up to 130°. System shall be roll stabilized. System shall have an operating temperature range of 0°C to 40°C. System shall have a storage temperature range of -20°C to 55°C. System shall have an operating depth range of up to 200 meters depth. System shall have a cable length of not less than 8 meters. I have read, understand, and comply: Yes No Sound Velocity Probe: 2.2.2.1 Sound Velocity Probe shall be incased in titanium housing or other corrosion resistant housing. Sound Velocity Probe shall have an operating range of 1375 – 1625 m/s. Sound Velocity Probe shall have an accuracy of ± 0.025 m/s or better. I have read, understand, and comply: Yes No Inertial Navigation System: System must be capable of receiving L1/L2/L5, GPS, GLONASS, GALILEO and SBAS signals. System topside shall be integrated into topside sonar interface module. GPS antennae shall include cable lengths of not less than 8 meters. 2.2.3.4 System must come with a submersible inertial measurement unit capable of being mounted alongside the sonar sensor. System shall have Roll and Pitch accuracy of 0.03° or better