Our nautical charts are resized and printed for decorative purposes and are not intended for navigation. NOAA frequently updates its navigational charts, and the charts we provide are not maintained or updated for navigational use. Resizing or printing a chart may change its scale, making the stated scale inaccurate. If you intend to use a chart for professional or navigational purposes, please contact us before ordering. For any order intended for navigation, including Coast Guard or similar professional use, we ensure charts are printed accurately within NOAA’s specified tolerances. Our chart printer is vetted and approved by NOAA and understands the importance of maintaining scale accuracy when charts are produced for navigational use.