Here's the root of the MS Estonia CT...
The ship sank in rough seas, the crew didn't perform well, and there was a design problem with the bow-visor.
At the time of the sinking, "stolen" Russian military gear and or technology was being smuggled out of the former Eastern Block by conglomerate of personalities ranging from now-unemployed Soviet officers, to mobsters, to the entire list of western intelligence services.
Like the JFK Assassination in 1963, Lee Oswald shot the President all by himself. But because the Kennedy Administration had been running multiple anti-Castro operations (JMWAVE and Mongoose, etc) out of New Orleans, and Mexico City, two places where Oswald spent time, many lines of inquiry were shut down by the AG(RFK), and the CIA. This lead to charges of a coverup to hide a larger conspiracy.
The same seems to be the case with the MS Estonia. Sweden's actions and choices seem shady, and there might have been sensitive Russian goodies onboard the ship when it sank. But, like with the JFK/Cuba material, the - possible - smuggling is a peripheral topic that had nothing to do with the bow-visor getting knocked off in heavy seas. And just as many people can't swallow the fact that a nobody-loser like Oswald killed an icon like JFK all alone, some people can't get past the idea that the Estonia, like JFK, was a victim of circumstance.
For all the many pages written, Vixen has not been able to provide credible evidence that the JAIC report's final conclusions for the sinking are wrong.