A shallow seasonal or periodic body of water may be represented using a dashed outline. Small shallow water bodies may be represented as 100% blue (without an outline).
Minimum width (inside): 0.3 mm.
Minimum area (inside): 0.7 mm x 0.7 mm (footprint 10.5 m x 10.5 m).
Minimum width (full colour): 0.3 mm.
Minimum area (full colour): 0.55 mm x 0.55 mm (footprint 8 m x 8 m).
Colour: blue (outline), blue 50%.