Unusual Premonsoon Eddy and Kelvin Wave Activities in the Bay of Bengal During Indian Summer Monsoon Deficit in June 2009 and 2012. - Subhra Prakash Dey; Mihir K. Dash; Pranab Deb; Dhrubajyoti Samanta; Rashmi Sharma; Rakesh Mohan Gairola; Raj Kumar; Prem Chand Pandey (IEEE Geosci. Remote. Sens. Lett., 2018)