OceanGrafix, NOAA’s official partner for POD (print on demand) nautical charts, is offering USPS members a 20 percent discount when they buy OceanGrafix charts online using a special promotional code that includes their district number.
To take advantage of the offer, go to https://www.nauticalchartsonline.com/n.c/index.html, place an order and proceed to checkout. At checkout, enter promotional code USPSD+(your district number). For example, if you are in District 22, your promotional code is USPSD22.
OceanGrafix and USPS have signed a Memorandum of Understanding to further their mutual goal of safety at sea.