San Nicolas Island Barge Landing Site Survey.

Abstract

A bathymetric survey of the YFU, barge landing site area on San Nicolas Island, California, has shown that a narrow channel of sufficient width and clear of bottom obstacles exists into the beach to permit safe operation of the vessel under wind and sea conditions which are tolerable during cargo transfers. Obstacles on both sides of the channel have been identified and charted. The geology suggests that the clear channel has no hidden rocky features which may become exposed as the beach sand is removed by storm seas. Probing at the beach area confirms this hypothesis. A recommendation is made to install a new set of approach markers to the beach to identify a dog leg track close to the center of the newly charted channel. A secondary recommendation is to pursue bathymetric surveys of adjacent beach sites in order to find a wider approach channel to the beach, if such exists. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1978
Accession Number
ADA167743

Entities

Organizations

  • Naval Facilities Engineering Systems Command

Tags

Communities of Interest

  • Air Platforms
  • Ground and Sea Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Boats
  • California
  • Classification
  • Communication Systems
  • Engineering
  • Landforms
  • Materials
  • Navigation
  • Navy
  • Radio Communications
  • Range Finding
  • Sea Level
  • Seabed
  • Security
  • Shores
  • United States

Fields of Study

  • Environmental science

Readers

  • Archaeological Resource Survey
  • Aviation Safety and Air Traffic Management
  • Coastal Oceanography