text: Organic compounds such as amino acids, carbohydrates, fatty acids, and phenols are highly enriched in the SML interface.  Most of these come from biota in the sub-surface waters, which decay and become transported to the surface, though other sources exist also such as atmospheric deposition, coastal runoff, and anthropogenic nutrification.  The relative concentration of these compounds is dependent on the nutrient sources as well as climate conditions such as wind speed and precipitation. These organic compounds on the surface create a "film," referred to as a "slick" when visible, which affects the physical and optical properties of the interface. These films occur because of the hydrophobic tendencies of many organic compounds, which causes them to protrude into the air-interface.  The existence of organic surfactants on the ocean surface impedes wave formation for low wind speeds.  For increasing concentrations of surfactant there is an increasing critical wind speed necessary to create ocean waves.  Increased levels of organic compounds at the surface also hinders air-sea gas exchange at low wind speeds.  One way in which particulates and organic compounds on the surface are transported into the atmosphere is the process called "bubble bursting".  Bubbles generate the major portion of marine aerosols. They can be dispersed to heights of several meters, picking up whatever particles latch on to their surface. However, the major supplier of materials comes from the SML.