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Crossable small watercourse 306

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Specifications

306 Crossable small watercourse

A crossable watercourse (including a major drainage ditch) less than 2m wide. For better legibility a ditch in a marsh should be drawn as a crossable watercourse (305).

Colour: blue.

Line width 0.14mm

ISOM 1990 Definition

A crossable watercourse (including a major drainage ditch) less than 2m wide.

OCAD Methods

Defined as line symbol 306.0

A 1.4mm line represents a 2.1m wide ditch at scale.

Pictorial Descriptions

- BOF Rules, Appendix One

Stream: A natural watercourse with significant running water.

See the crossable watercourse topic for tips.

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International Specification for Orienteering Maps produced by the International Orienteering Federation
OCAD produced by Hans Steinegger Software. © 1988-1999 Hans Steinegger. ® OCAD is a registered trademark of Hans Steinegger
This document has been written and coded by Peter Hornsby of Ashby Mapping
Apologies for any mistakes and errors; please inform details of any problems, thanks.
Produced for the Ashby Mapping internet site on 20 November 1997 and 1 December 1999  ©1997-2000 Ashby Mapping
Revised 28 December 1999, 23 March 2000