Development of an Air-Deployable Ocean Profiler

Abstract

The Scripps team is committed to expanding the spectrum of long-duration autonomous instruments available for observing the ocean and its processes. This project's objective is to develop an ocean profiling float, in the style of an Argo float, that can be deployed from aircraft through an A-sized (4.875-inch diameter, 36-inch long) sonobuoy chute. We believe that the availability of aircraft with an A-sized chute capability would allow an air deployable float with a multi-month lifespan to provide a unique capability to rapidly establish persistent area surveillance over regions of tens to hundreds of kilometers on a side. Our initial design target for an air-deployable float is 500-meter depth capability; Iridium communications; GPS locating; and 280 dives with a 1000 gm science payload using a 14-D-cell alkaline battery pack, or 450 dives with a 1600 gm science payload using a 10 D-cell lithium primary battery pack.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2009
Accession Number
ADA526930

Entities

People

  • Russ E. Davis

Organizations

  • Scripps Institution of Oceanography

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Aircrafts
  • Alkaline Batteries
  • Buoyancy
  • Cells
  • Deployment
  • Drag
  • Drag Reduction
  • Energy
  • Floats
  • Helicopter Rotors
  • High Pressure
  • Information Operations
  • Measurement
  • Oceans
  • Parachutes
  • Primary Batteries
  • Sonobuoys

Readers

  • Battery Technology and Engineering
  • Distributed Systems and Data Platform Development
  • Marine Mammal Biology

Technology Areas

  • Space
  • Space - Satellites