Tidal diamond
id:
tidal-diamond-321-8686632
title:
Tidal diamond
text:
Tidal diamonds are symbols on British admiralty charts and others that indicate the direction and speed of tidal streams. The symbols consist of a letter of the ISO basic Latin alphabet in a rhombus, printed in purple ink. On any particular chart each tidal diamond will have a unique letter starting from "A" and continuing alphabetically. Either somewhere on the chart or else on a separate sheet, will be a Tidal Diamond table. This contains a grid of thirteen rows and three columns for each Diam
brand slug:
wiki
category slug:
encyclopedia
description:
Symbols on British admiralty charts that indicate the direction and speed of tidal streams
original url:
https://en.wikipedia.org/wiki/Tidal_diamond
date created:
date modified:
2023-11-23T13:02:38Z
main entity:
{"identifier":"Q7800785","url":"https://www.wikidata.org/entity/Q7800785"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/84/Nautical_chart_tidal_diamond.PNG","width":578,"height":539}
fields total:
13
integrity:
15