File:Cave diving line markers secure.svg

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Summary

Description
English: Diagram showing typical cave line markers and how they are attached to the line for security.
  • Top: Line arrow - directional information - points along the line leading to the nearest surface with breathable air
  • Middle: Cookie -Non-directional personal marker
  • Bottom: Rectangular non-directional marker
Date
Source Own work
Author Peter Southwood

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13 July 2015

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3e574a4262664b83c581e14ed2f1ac777fec41f0

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476 pixel

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Date/TimeThumbnailDimensionsUserComment
current11:03, 13 July 2015Thumbnail for version as of 11:03, 13 July 2015476 × 751 (43 KB)PbsouthwoodUser created page with UploadWizard
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