CLEAN : Agony continues for MH370 relatives (2)

The transcript discusses the possibility of survivors reaching an island, observations made on the site, and reflections on the situation. It also touches on the challenges faced and the concept of remembrance, highlighting the lack of evidence to bring back to the board members.

What is the significance of the phrase 'there's simply nothing for me to bring back'?

What does the speaker mean by 'to hold that remembrance, there's nobody'?