Tip: Click the images for a larger view

Chart Number, Title, Marginal Notes

Schematic layout of a chart

1
Federal Signature Federal Signature 255
Canada Wordmark Canada Wordmark 255
Chart number in national chart series Chart number in national chart series 251
Identification of a latticed chart Identification of a latticed chart (if any) 251
Chart number in international chart series Chart number in international chart series 252.1
Publication note Publication note (imprint) 252.1
252.4
Copyright note Copyright note 253
Edition note Edition note 252.2-3
Small correction note Small correction note 252.3
Corner co-ordinates Corner co-ordinates 214
Sub-title Sub-title  
2 Seals: In the example, the national and International Hydrographic Organization seals show that this national chart is also an international one. Reproductions of international charts of other nations (facsimile) have the seals of original producers (left), publisher (centre) and the IHO (right). National charts have the national seal only. 241.1-2
Title block of chart Title block of chart: includes Seal, Regional identification, Main title, Scale, Projection, Depths, Elevations, Horizontal datum, Sources and reference to Chart No.1. 241
Other explanatory notes Other explanatory notes 242
Conversion Table Conversion Table is only shown on imperial charts 280
Source Data Diagram Source Data Diagram (if any). To the attention of the mariners: cautious is required in the inadequately surveyed areas. 293.6
Linear scale on large scale chart Linear scale on large scale chart 221
Reference to a larger-scale chart Reference to a larger-scale chart 254.2
Reference to an inset Reference to an inset 254.2
Reference to an adjoining chart of similar scale Reference to an adjoining chart of similar scale 254.1
Metric identifier Metric identifier is only shown on metric charts 255.2
Web address Web address  
CHS Slogan CHS Slogan