21. "' Stratocumulus Cumulomutatus "'the specific type of stratocumulus clouds, are flat and elongated. 22. "' Stratocumulus Cumulogenitus "'out of cumulus or cumulonimbus clouds, disrupted by decreasing convection. 23. Humidity can then reach saturation and condensation leads to a very uniform stratocumulus cloud, stratus cloud or fog. 24. "' Stratocumulus Castellanus "'have stronger convective activity due to the presence of increasingly unstable air. 25. "' Stratocumulus Opacus "'is a dark layer of clouds covering entire sky without any break. 26. "' Stratocumulus Duplicatus "'clouds appear as stratocumulus clouds with two or more layers or sheets. 27. "' Stratocumulus Duplicatus "'clouds appear as stratocumulus clouds with two or more layers or sheets. 28. The Azores are an island group located in the northeastern Atlantic Ocean, a region characterized by marine stratocumulus clouds. 29. Elements within the cloud ( such as the edges of the undulations ) are generally darker than those in stratocumulus . 30. Marine stratocumulus clouds are common in particular regions, specifically the eastern Pacific Ocean and the eastern South Atlantic Ocean.