Figure 48. The stern derrick of the "Porcupine," showing the accumulator, the dredge, and the mode of stowing the rope. Library Call Number GC75 .T48 2nd ed. 1874.

Image ID: ship3129, Voyage To Inner Space - Exploring the Seas With NOAA Collect
Photographer: Archival Photography by Steve Nicklas, NOS, NGS


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