F. VAN DER LAAN REDERIJBEDRIJF.

The earlier funnel is yellow or buff with a black top and a white–green–white triband, bearing white “FvdL” on the green. The second, adopted in the mid-1960s, is black with a broad band of the flag. The flag has seven horizontal bands, red–white–blue–white–red–white–blue, with the central white occupying most of the field. Overall is a white diamond edged green, touching the top and bottom bands and bearing a green “L”.