Keywords: Otto 10-06-2010 0600z.png en Subtropical Depression Seventeen north of Puerto Rico at 0600 UTC October 6 This system eventually strengthened into Hurricane Otto of the 2010 Atlantic hurricane season http //www nhc noaa gov/pdf/TCR-AL172010_Otto pdf Hurricane Otto Tropical Cyclone Report 13 nrl navy 2010-10-06 Hurricane Otto 2010 PD-USGov-Military-Navy |