Depth Sounder requirements 04-2021.docx

Requirements for RFQ 1477904 – PSC Fathometer

System Level Characteristics

· The Fathometer System shall be a JMC F-3000W or equivalent.

· The Fathometers shall comply with IMO’s Res. MSC 74 (69); A.224 (VII), “Performance Standards for Echo-Sounding Equipment).

· The Fathometer system shall meet at least one of the following: MIL-STD-167, MIL-STD-810G, or IEC 60945

· The Fathometer system shall support either independent depth and water temperature sensors OR a combined sensor.

· Depth, water temperature, and all other data shall be transmitted and received on one (1) visual display/monitor.

Depth Transducer Characteristics

· The depth transducer shall support 200 kHz transmissions.

· The depth transducer shall read/transmit depths 2-400 meters (IMO standard)

· The depth transducer shall operate without degradation in ambient seawater temperature: 28°F to 87°F+.

Water Temperature Sensor Characteristics

· The temperature sensor shall operate without degradation in ambient seawater temperature: 28°F to 87°F+.

Input/Output Requirements

· Fathometer shall have IEC 61162-1/NMEA-183 data port interface(s) for interfacing with Navigation Data Distribution System (NDDS).

· Fathometer shall receive the follow data from the NDDS:

· Position

· Velocity

· Acknowledgements

· Fathometer shall transmit the follow data to the NDDS:

· Depth

· Temperature

· Alerts and alarms

Installation Requirements

· Sensors that require hull penetration shall be fitted with an ABS, DMV, or USCG ice certified gate valve.

· The interface cable of each sensor installed shall be capable of having junction within 15 meters (50 feet) of the sensor for replacement and repairs.

Ship To:

UIC: N36204

NSLC OM&S Warehouse 5450 Carlisle Pike Bldg 209 Mechanicsburg, PA 17090 POC: Justin Rothrock (717) 605-4393 Email: justin.rothrock@navy.mil

END of requirements.