Figure 64

Figure 64. N.I.O. bottle designed by Francis E. Pierce, Dennis I. Gaunt, and Richard Dobson at the National Institute of Oceanography at Grand-Bretagne. This utilized a valve for closing but also inverted. The mounting for the therm ometer toppled over by the action of a spring. This bottle was used by the DISC OVERY II in the Gulf of Gascogne at 4700 meters.

Photo Category: Oceanography - Historical instruments