A female officer using a sextant aboard the freight and passenger ship "Vologda" (IMO 5383419).
Arnold Heim
CC BY-SA 4.0
ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Heim, Arnold / Dia_023-022 / CC BY-SA 4.0 / <a rel="nofollow" class="external free" href="https://doi.org/10.3932/ethz-a-000028253">http://doi.org/10.3932/ethz-a-000028253</a>