Imray C Charts are suitable for offshore planning and the medium scales allow safe inshore navigation.
Based on WGS 84 datum. Every chart includes details of the datum and projection on which it was based, to allow it to be used safely with satellite navigation systems.
Clear colour definition of shoal and drying areas.
Large scale plans of harbours
Tidal stream information based on the Admiralty pattern of 'diamonds' as well as the usual tidal constants. Most charts include tidal stream diagrams
Details of radio services
Information of facilities for yachtsmen, where the scale is suitable with telephone numbers
Printed on the reverse is information concerning signs, symbols and abbreviations, useful information about weather, tides and where relevant glossaries of foreign terms.
Large format folding