Air Jamaica
I fear it is too late but I thought I would make an appeal that you keep the dreads. So: KEEP THE DREADS MAN.
As for long division the only time I have ever used long division is at stage 2 selection. I just bring a calculator to work these days - avoids me having to admit to the captain I'm rubbish at mental arithmetic. Go to stage 2 AND KEEP THE DREADS.