Poleward shift of the coastal upwelling region off the California coast Hikomaro Muraki Original Pages: 49 - 53
Some factors affecting the survival of coliform bacteria in seawater Kazunari Ogawa Original Pages: 54 - 60
Distribution of pelagic blue-green algae in the North Pacific Ocean Ryuzo MarumoOsamu Asaoka Original Pages: 77 - 85
Observation of behavior of a sergestid shrimpSergestes lucens Hansen by underwater photography Suguru OhtaMakoto Omori Short Communication Pages: 86 - 89