Flag of the City of Nelson blue, a colour strongly associated with Nelson including use by many sports teams. The bottom two thirds consist of alternating blue and white horizontal wavy stripes, which represent Nelson's relationship to the sea. Emblazoned upon the striped section is a black cross flory, taken from the arms of Lord Nelson. Above the cross, upon the blue section is a mitre with fringed lappets flowing from either side, for Nelson has been the seat of the bishop of Nelson since 1858. Flag of the City of Nelson The flag of the City of Nelson represents Nelson City, New Zealand. The flag
Flag of Switzerland as the cross arms, so that the total height of the cross is fixed at 20:32 = 5:8 of the height of the flag (in other words, the width of the margin is 6:32 = 3:16). This ratio is also given as a "vexillological recommendation" in the flag regulation used by the Swiss Armed Forces. Flags with a cross of larger relative widths than the prescribed 20:32 = 62.5% remain in wide use; common ratios include 20:26 ≈ 76.9% and 20:28 ≈ 71.4%. For the ensign, the ratio of the size of the cross to the height is likewise 5:8,