This is a question I should have asked initially, the answer to which others on this site may have an interest.
The SCORPION data already has been analyzed to frequency resolutions of 0.01 Hz and time resolutions to the tenth of a second using processing and display systems not generally available in the public domain.
The signals themselves require an extensive background in analysis to exploit and knowledge of signals produced by non-submarine contacts which are present in the background: transiting merchant ships.
Question: What do you hope to accomplish if you gain access to the SCORPION data?
You may have a valid interest and you may be able to contribute; however, I have been down several roads too far and have spent too much time refuting bogus theories, most recently someone who tried to "end-run" me by going to another individual to get the original data for figures shown in WHY THE USS SCORPION (SSN-589) WAS LOST.
I suggest you read that book and see if it addresses your interests/concerns.