By now, I felt I was well into my stride but felt something more could be done to visually represent all the nations of those who died.
Using many web sites, I was able to get as close a representation as possible, to what each countries flag would/might have looked like in 1912. Working out what size I wanted my finished project to be, I replicated the required amount of flags in various subtle hues of the same colour to give a photo mosaic program, enough flags to work with.
The original photograph of Titanic came from here
Eventually, with much manipulation, the following picture represented a near finished product, ready to be sent off to specialist printers: