Chart Correction (Notices to Mariners)
For the safety of navigation, it is indispensable for mariners to recognize such conditions and to correct nautical charts in possession to make them up-to-date.
Mandatory carriage requirements for charts
The nautical chart is an indispensable tool for a mariner to foreknow the bottom conditions of the waters where he is going to navigate, thus to enable him to safely maneuver the ship clearing any danger.
