Archive image from page 124 of The depths of the ocean. The depths of the ocean : a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic depthsofoceangen00murr Year: 1912 CRUISES OF THE 'MICHAEL SARS ' 95 their abrupt heads, and sometimes with their flukes in the air. A school of other whales, probably the ' caaing-whale,' was also seen. At Station 53 we reached a lesser depth of water, namely 2615 to 2865 metres, and had, accordingly, arrived at the slope rising from the deep basin of the


Archive image from page 124 of The depths of the ocean. The depths of the ocean : a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic depthsofoceangen00murr Year: 1912 CRUISES OF THE 'MICHAEL SARS ' 95 their abrupt heads, and sometimes with their flukes in the air. A school of other whales, probably the ' caaing-whale,' was also seen. At Station 53 we reached a lesser depth of water, namely 2615 to 2865 metres, and had, accordingly, arrived at the slope rising from the deep basin of the Atlantic to the plateau of the Azores. A sample from the bottom showed much pumice, pteropod shells, and a large percentage of carbonate of lime, with siliceous spicules of sponges and radiolaria. We shot the big trawl with 6400 metres of wire, and towed it from ten in the morning till two o'clock in the afternoon. At 5,15 it came up with a most successful catch. The greater abundance of organisms here as compared with profound depths was surprising. There were at least 500 holothurians belonging Fig. 81. Oneirodes sp. Nat. size, cm. to several species, large red crustaceans, fifteen Pagurtts, a number of actiniae, lamellibranchiates, and sponges, as well as thirty-nine fishes (different species of Macrtirus, Alepocephalus, Halosanropsis, Bathysaurits, Benthosaurus, and Synapho- brancJms). This haul proved again that animal life was abundant at about 3000 metres (1500 fathoms). Our pelagic hauls were equally interesting. They were carried out during the night of 8th June, and nine appliances were towed simultaneously. The surface tow-net contained a quantity of the large medusa [Pelagia atlanticd), a number of what are sometimes called salmon-herrings (scopelids, most of them Mydophuni coccoi or M. pMiictatiini), and as many as thirteen black Astronesthes niger. This was the more remark- able because we had towed appliances on the trawl-wire at a depth of 30 metres


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