OMISSION OF CERTAIN NAVIGATIONAL AIDS AND WRECKS
Certain lights, wrecks, buoys and beacons have been omitted from this cell; for details of these, the larger scale cells and the List of Lights should be consulted.

HYDROGRAPHY WITHIN THE 30 METRE CONTOUR
Details within the 30 metre contour line have been omitted except on major routes used by International Shipping. Mariners are warned that the inclusion of such details is for planning purposes only. Larger scale cells must be used for navigation.

CURRENTS
Currents in the area of the cell are seasonal under the influence of the Monsoon winds. For further information see Sailing Directions and Routeing cells.

BOUNDARIES
The International Boundaries shown on this cell, except that of India with Pakistan are approximate only.