Divider caliper, also known as a compass, on a nautical chart of part of Southeast Alaska.

---

Size: 5615px × 3748px
Photo credit: © Leon Werdinger / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alaska, america, boat, caliper, chart, compass, divider, manual, map, nautical, navigate, navigation, north, ship, southeast, states, tool, united