They held that the final report failed to clarify any scientific mistake committed as regards the warship case as it was a repetition of the assertions made by the joint investigation team earlier.

The final report repeated the wrong assertions made about the analysis of the adsorptive on the body of "Cheonan" ship and the controversial torpedo, in particular, they claimed, and continued:

The Ministry of Defense failed to produce clear evidence proving that the torpedo propeller belonged to the north.

In the final analysis, the final report is an imperfect one as it shunned the clarification of the main cause of the warship sinking and failed to dispel any doubt from a scientific point of view, they asserted.