. 3000 I 4000 1 NUMBERS DAY 5000 6000 8000 . I (6520) AVERAGE NUMBERS NIGHT 3000 4000 5000 6000

---

Size: 1510px × 3311px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti