Suspicious
I read all 18 pages of it. I thought that the style of writing and prose suggested that it had been cobbled together by more than one hand.
He's a dreamer who should have been selected out at the selection process.
It seems that Billy had started off with a conclusion and then looked for evidence to support it, believing he was some sort of Hollywood 'Mole' in a spy film skulking around eavesdropping. All rather pathetic really.
While some of it had a ring of truth to it, I am deeply skeptical of some of his assertions, particularly in respect of his alleged access to classified documents.
That said - I am glad that the RN are going to look at the situation seriously and hopefully some of the allegations of lapsed security will be addressed.
Are the boats safe? Well of course they are, but they are old and all old machines need fettling to keep them going.
He's no Snowden