PETER Y. BERG.

The flag has diagonal white and blue halves, divided diagonally (described as “Pbds” in the source), with a small blue “B” in the canton. A Lyttelton sighting on 1 April 1979 recorded a black dividing line. The blue funnel has a black top separated by a broad red band edged white above and below, bearing the flag flying from a white pole.