These charts show changes to the depth levels surrounding Queenscliff. Earlier chart does not show the cut which can be seen in the later chart. The creation of the cut and subsequebt dredging of it has changed the shoreline due to shifting sand.Two charts of the Port Phillip West Channel, reference number 309. One was engraved in 1903, the other a new 1935 edition last revised in 1961.Port Phillip West Channelport phillip, queencliff channel, charts, soundings