Data Acquisition & Telemetry Systems
Miniature Moored Acoustical Vertical Array (Mini-MAVA)
Recording System
Playback System

To support the Naval Oceanographic Office, C&M designed, developed and fabricated three mini-MAVA systems. The mini-MAVA systems consists of an underwater unit and a deck unit. The underwater unit has a hydrophone array containing eight hydrophones and a pressure transducer, a float, two acoustically activated releases and a pressure vessel. The pressure vessel contains the electronics and a battery power supply necessary to record the hydrophone data for a minimum of 24 hours. In addition to the design, development and fabrication, C&M also developed drawings, operations manuals and a training program for maintenance and repair of the equipment.

Instrument Housing

Underwater Acoustic Arrays | Data Acquisition & Telemetry Systems
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