CURRENTS
There is a good deal of variability in the directions of currents off the Indus Delta but with some tendency for sets parallel to the coast.The currents have a seasonal variation related to the monsoons; from February to September the most usual set is towards the south-east, with greatest constancy during June to August; during October currents are variable in direction, but from November to January the most common set is towards the north-west. The speeds of the currents are mostly less than 1 knot, but speeds of about 2 knots, occour at times, mainly during June to August and December.
See also Sailing Directions, Admiralty Current Atlases etc., for information relating to currents.


OMMISSION OF CERTAIN NAVIGATIONAL AIDS
Certain lights buoys, wrecks and beacons have been omitted from this chart; for details of these, the larger scale charts and the List of Lights should be consulted.

COASTLINE AND RELIABILITY OF BEACONS: The coastline and creeks are constantly changing and therefore the beacons should not be relied upon as guides to navigation.