In revised editions of Admiralty charts the()are corrected first.
No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information,the larger scale charts must be ().
The distance from the still water level (corrected for tides and storm surge) to the bottom of the hull of a ship is the().
Charts should be corrected by using information published in the().
Coast Pilots and navigational charts are kept corrected and up-to-date by using the().
No navigational aids are shown and chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information, the larger scale charts must be().
There are still()charts to be corrected.
An aneroid barometer reading should be corrected for differences in().
In revised editions of admiralty charts the()are corrected first.
Apparent altitude is sextant altitude corrected for().