I

1. Idrac, P., 372

2. Igelsrud, Iver, 173, 180, 211

3. Institut für Meereskunde, Berlin, 4

4. International Association of Physical

5. Oceanography, 4, 25, 52, 169, 170, 171, 195, 356

6. International Council for the Exploration

7. of the Sea, 1, 50, 51, 56, 83, 792

8. International Gulf Stream Expedition, 681

9. International Hydrographic Bureau, 12, 25, 27, 29, 343

10. International Ice Patrol, 394, 453

11. Iselin, C. O'D., 144, 332, 456, 638, 670, 672, 675, 676, 679, 686

12. Isitani, D., 541