This survey deals with FULL SIZE NOAA PAPER CHARTS. Whether you do or don't use them, we appreciate your input! The survey is NOAA-approved, and is sponsored by NOAA "POD" (print on demand) chart provider OceanGrafix, in cooperation with USPS (United States Power Squadrons). It is a follow up to a similar survey conducted Dec., 2008. Thanks so much for your participation!