What does the Red Alert below the compass mean?

Q: What does the Red Alert below the compass mean?

[fusion_builder_container type="flex" hundred_percent="no" equal_height_columns="no" hide_on_mobile="small-visibility,medium-visibility,large-visibility" background_position="center center" background_repeat="no-repeat" fade="no" background_parallax="none" parallax_speed="0.3" video_aspect_ratio="16:9" video_loop="yes" video_mute="yes" border_style="solid"][fusion_builder_row][fusion_builder_column type="1_1" type="1_1" layout="1_1" background_position="left top" background_color="" border_color="" border_style="solid" border_position="all" spacing="yes" background_image="" background_repeat="no-repeat" padding_top="" padding_right="" padding_bottom="" padding_left="" margin_top="0px" margin_bottom="0px" class="" id="" animation_type="" animation_speed="0.3" animation_direction="left" hide_on_mobile="small-visibility,medium-visibility,large-visibility" center_content="no" last="true" min_height="" hover_type="none" link="" border_sizes_top="" border_sizes_bottom="" border_sizes_left="" border_sizes_right="" first="true"][fusion_text] The Red Alert comes up on your screen if there are issues with the NOAA ENC server or internet connectivity. By tapping on the Red Alert you will be given the option to disable the NOAA ENC and move to a more reliable map view. [/fusion_text][/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]

The Red Alert comes up on your screen if there are issues with the NOAA ENC server or internet connectivity. By tapping on the Red Alert you will be given the option to disable the NOAA ENC and move to a more reliable map view.