Put in the Bidan (POTUS spelling) and submarines and got this article. Sub related?
Reed-Solomon Turbo Product Codes for Optical Communications: From Code Optimization to Decoder Design
Research by Raphael Bidan It’s Greek to me, but maybe a smart Anon will understand it.
https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1155/2008/658042