Public reporting burden for this collection of information is estimated to average 10 minutes per response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to NOAA/NESDIS E/SP3, 5200 Auth Road, Suitland, MD 20746-4304. NOAA may not conduct, nor are you required to respond to, this collection of information unless a currently valid OMB control number appears on this form.