The International Code of Signals, currently maintained by the International Maritime Organization, is used by vessels to communicate important messages regarding safety of navigation and related matters. The two-flag combination of the "W" (Whiskey) and "T" (Tango) flags translate to a warning to another ship of an approaching depression - an area of low pressure, wind clouds, and usually rain.
Use this ceramic mug to warn others of an approaching depression, and fill it with your favorite beverage, hot or cold. A good, fun gift.
.: Black ceramic
.: 11 oz (0.33 l)
.: Rounded corners