This collection contains the transcriptions of the following sea animals:
- Humpback Whale (Megaptera novaeangliae)
- Weddell Seal (Leptonychotes weddellii)
- Spinner Dolphins (Stenella longirostris)
The transcriptions are written in treble clef and bass clef and preceded by a brief description of the species. In some cases, the text incorporates a personal analysis of the song as well.