Original logbook of the Albatross, dredge numbers 5700-5713, hydro 4954-5002, 22 August 1911 to 23 February 1912. Data recorded include survey and dredge number (no.), date, sdg. machine, reel, lead, turns, correction, depth, sdg. cup, amt. bot'm sample, bottom, bottom temperature, number and make of thermometer, correction, bottom reading, corrected temperature, air temperature, surface temperatu

  • द्वारा Original logbooks of the Albatross
  • अधिकार: CC0