The Teflon CTs are built like this:
"The JAIC never investigated the very real possibility of an attack by Howler Monkeys."
Just because nobody reported the presence of Howler Monkeys on the Estonia doesn't mean they weren't onboard.
The Captain was a graduate of the Russian Naval School of Awesomeness, and thus makes him above suspicion for any wrong-doing. Couple this with the FACT the JAIC never investigated the potential attack by Howler Monkeys, and it is clear that Howler Monkeys were the cause of the sinking.
At some point Bjorkman will put out a video where he reviews the dive footage, and points out "clear evidence" of Howler Monkey attack by pointing out fuzzy images of what he claims is residue of flung-poo on the bridge.
I'm sorry if this is off-topic, but you can do this with every CT in history by replacing every claim with "Howler Monkeys Did It" and the CT will hold up even is it drifts further from reality.
Real accident investigations don't work like that. Investigators are broken into teams to cover the different aspects of the event. The Estonia began with the survivors because that's all they had until they found the wreck, and then they investigated the wreck, a d recovered the bow-visor. Most legitimate investigations are down behind closed doors mostly to avoid confusing the public as new evidence that is developed can change the working narrative of the disaster. We saw this with TWA-800, where the FBI tried to be transparent with the investigation, and ended up adding fuel to a half-dozen CTs.
The evidence points to the bow-visor being knocked off in heavy seas, causing the ship to capsize, and sink. That's it. that's all she wrote.
Anyone claiming Spetsnaz, mini-subs, explosives, and or radioactive materials MUST also include a rogue troop of Howler Monkeys as well to maintain consistency.