JOON SHIPPING & TRADING B.V.

The dark-blue flag has a white rectangular panel with a blue disc bearing white stylised waves and a buoy. A staff rises from the buoy with a small flag or pennant; buoy and staff, excluding the flaglet, lie within two circles, the outer thicker. A short line extends below the waves. The emblem is centred within the panel, but the panel appears nearer the hoist in some images, possibly because a white sleeve affects its apparent position. A book-cover flag looks more evenly bordered. The photographed actual flag measures 110 by 170 cm. The design recalls joon, a small signal flag attached to a fishing-net marker buoy. Rosanoski notes an extra narrow white zigzag in the FOTW version, while the prose’s contributor name differs from the image credit.