Evolution of the Staten Island Ferry icon:
1: Illustrated details based on actual SI Ferry boat
2-3: Simplified doors
4: Larger front windows, removed top window row
5: Removed floor divider, enlarged type, even larger front windows
6: Simplified flags, added waves
2-3: Simplified doors
4: Larger front windows, removed top window row
5: Removed floor divider, enlarged type, even larger front windows
6: Simplified flags, added waves
