- “Our song will tear open your heart, and you will beg for more. It will tease you with your greatest desire till you grow mad. And this desire will eventually burn so fierce that you will drive yourself directly to us. Then it is our charge to deliver you to those to whom we answer.”
- ―Morveren, Aquala and Aquila to Jack Sparrow
Morveren was a mermaid who encountered a young Jack Sparrow during his journey to find the Sword of Cortés. Like her sisters Aquila and Aquala, Morveren has a blue tail, meaning she was a leader of the mermaids.
- The name Morveren means "Sea Maiden" in Cornish, and it is a name shared with a mermaid from the legend of the Mermaid of Zennor, Cornwall England who fell in love with a local Choir boy named Matthew Trewella.