DISCOVERY REPORTS, VOL. I 



PLATE XIII 



E. H. Marshall phot. 



Fig. I . R.R.S. ' Discovery '. View on forecastle head, looking aft, showing Lucas sounding machine on right, 



and deep-water hydrological machine on left. 



E. n. Marshall phot. 



Fig. 2. R.R.S. 'Discovery'. View on forecastle head showing anchor davit rigged with accumulator and 



recording sheave for deep-water hydrological work. 



