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. 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 those of India with Bangladesh and Myanmar, are approximate only.