Keywords: BOB04 2011 track.png Track map of Deep Depression BOB 04 of the 2011 North Indian Ocean cyclone season NRL designation 99B INVEST The points show the location of the storm at 6-hour intervals The colour represents the storm's maximum sustained wind speeds as classified in the Saffir-Simpson Hurricane Scale see below and the shape of the data points represent the nature of the storm according to the legend below User Nilfanion/Tc/T Created using Wikipedia WikiProject Tropical cyclones/Tracks The background image is from NASA Tracking data is from NRLhttp //www nrlmry navy mil/tcdat/tc11/IO/02B TWO/trackfile txt 2011-10-19 Keith Edkins 2011 North Indian Ocean cyclone season track maps |