Chapter IX — National Oceanic and Atmospheric Administration, Department of Commerce
- Subch. A General Regulations §§902.1 to 918.7
- Subch. B Ocean and Coastal Resource Management §§921.1 to 930.157
- Subch. C Regulations of the National Weather Service §§946.1 to 946.10
- Subch. D General Regulations of the Environmental Data Service §§950.1 to 971.1007
- Subch. E Oil Pollution Act Regulations §§990.10 to 990.66
- Subch. F Quality Assurance and Certification Requirements for Noaa Hydrographic Products and Services §§995.1 to 996.33
- Subch. G Requirements for Certification by Noaa of Non-Federal Assets into the Integrated Coastal and Ocean Observation System §§997.1 to 997.26
- Subch. H Regulations of Noaa Marine and Aviation §§998.1 to 998.54