tidal diamond造句

Somewhere on the chart, generally on land, will be a " Tidal Diamond table ".
On any particular chart each tidal diamond will have a unique letter starting from " A " and continuing alphabetically.
Tidal flow information may be shown on charts using tidal diamonds, indicating the speed and bearing of the tidal flow during each hour of the tidal cycle.
If a tide chart is not available, most nautical charts have " tidal diamonds " which relate specific points on the chart to a table giving tidal flow direction and speed.
Admiralty charts include information on : depths ( chart datum ), coastline, buoyage, land and underwater contour lines, seabed composition, hazards, tidal information ( indicated by " tidal diamonds " ), prominent land features, traffic separation schemes radio direction finding ( RDF ) information, lights, and other information to assist in navigation.
It's difficult to find tidal diamond in a sentence. 用tidal diamond造句挺难的