Ocean Geographic is a partner of Mission Blue and I have had the privilege of meeting Dr Svylvia Earle. She is both humble and very humorous in person. Her manner of speech may be gentle and unassuming but peppered with insightful pearls of wisdom, all put across in a very simple and succinct manner - which makes it all the more powerful.
Listen to what Her Deepness, Dr Sylvia Earle is saying:
https://www.channel4.com/news/sylvia-earle-americas-female-aquanaut