The bacterial cell division protein FtsZ polymerizes in a GTP-dependent manner to form a Z-ring that marks the plane of division. As a validated antimicrobial target, considerable efforts have been devoted to identify small molecule FtsZ inhibitors.
In a sense, the sea waybill is similar the bill of lading, which is the main shipping document. The sea waybill is important because it serves an alternative for a bill of lading for the purposes of shipping goods and having someone collect the goods on arrival at the destination port.
Another reason why the sea appears blue is because the water droplets of the sea act as a mirror and reflects the color of the sky. If the sky is cloudless or if it is a clear sunny day, then water reflects blue color of the sky. This makes the sea water blue.