Illustration of a barrier island coast with mixed (wave & tide) energy. The morphology shows an ebb-tidal delta, a drumstick barrier island, tidal inlets, tidal creeks, and saltmarsh
Illustration of an altostratus cloud; also referred to as "billow clouds," "windrow clouds," or "wave clouds," variations of the undulatus can be elements that have merged or single elements that have stretched through the sky
Illustration of tsunami sensor and transmitting buoy