The Marlins English language test is not a pass or fail test.  Different companies and flag states require different scores, depending on the rank/position you are applying for.


For example, the UK MCA requires different score for a master, for a junior deck officer and senior engineer officer and for a junior engineer officer.  The current guidance can be found here:


https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/438687/MSN_1867.pdf


You should contact the company or authority who asked you to take the test and they will tell you if your score is what is required for your position.