This video: "Dolphin Companion" contains parts of the movies:
"The Blue Lagoon" and "Spinner Dolphins".
Music: "Dolphin Companion" by Medwyn Goodall.
Dolphin Poem: "Echoes" by Anonymous.
Some parts of the poem: "Dolphin Magic" by Diane Gollner.
When I touched the crystal surface,
I became what I longed to be.
My body shimmered and changed
and I became a dolphin of the sea...
With love, Ine. LINK: Youtube
Lyrics of the poem at the link.