inland

lence, especially prominent in shallow lakes and coastal zones. Tidal Actions: Tides induce periodic water movement, promoting mixing in estuaries and coastal regions. Thermal Convection: Temperature gradients cause density differences that drive vertical mix

in busier waters near ferry terminals or popular anchorages. Practical Layout and Readability Imray charts are known for their clean, uncluttered layout, and G121 continues this tradition. The use of color, symbol clarity, and labeling ensures that even less experienced sailors can