An Investigation of the Towing Characteristics of the Deep Submergence Rescue Vehicle. Part I. Submerged Towing in Clear Water

Abstract

The submerged towing characteristics of the Deep Submergence Rescue Vehicle (DSRV) are examined for a variety of towpoints and ballast conditions. The results indicate that DSRV can be readily towed at speeds up to at least 15 knots from towpoints located on the forward hard ring with vehicle net buoyancies from 0-2000 pounds positive. The hydrodynamic downforce produced by the vehicle without additional appendages such as a depressor is sufficient to produce towing depths of 100-150 feet with less than 500 feet of submerged towline length.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1974
Accession Number
AD0778004

Entities

People

  • Charles W. Sieber
  • R. Knutson

Tags

Communities of Interest

  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Abstracts
  • Accuracy
  • Boundary Layer
  • Buoyancy
  • Deep Submergence Rescue Vehicles
  • Deep Water
  • Diameters
  • Equations
  • Geometry
  • Instrumentation
  • Measurement
  • Model Basins
  • Moment Of Inertia
  • Propellers
  • Rescue Vehicles
  • Steady State
  • Vehicles

Readers

  • Marine Hydrodynamics