CURRENTS The currents are of monsoonal origin but tend to follow the trend of the coast. During northeast monsoon, form September to December southwesterly sets with rates from 0,5kn to 2kn are experienced, maximum being in September. During the rest of the year, norhteasterly sets with rates from 0,5kn to 1,5kn are experienced, maximum being in May. For further information see also Sailing Directions, Admirality Currents Atlases etc. OMISSION OF CERTAIN NAVIGATIONAL AIDS AND WRECKS Certain lights, beacons, wrecks and buoys have been omitted from this chart, for details of these, the large scale charts and the List of Lights should be consulted.