. METRIDIA GERLACHEI AVERAGE OF S STATIONS 6 STAT IONS DAY NIGHT METRIDIA LUCEN5 AVERAGE OF 4 STATIONS 10 STATIONS DAY NIGHT 0 10 SCALE Imiliiiilinili 20 % PER 50m. DEPTH Fig. 115. Chart showing the vertical distribution of four deep-water Copepoda expressed as average per- centages per 50 m. haul with the closing N 70 V nets used in a series of six hauls from 1000 m. to the surface (1000-750 m., 750-500 m., 500-250 in., 250-100 m., 100-50 m., and 50-0 m.) at day and night stations. Table XL The depth distribution of Euphausia frigida furcilia as shown by the N 70 V nets for stations of 500 m.
. METRIDIA GERLACHEI AVERAGE OF S STATIONS 6 STAT IONS DAY NIGHT METRIDIA LUCEN5 AVERAGE OF 4 STATIONS 10 STATIONS DAY NIGHT 0 10 SCALE Imiliiiilinili 20 % PER 50m. DEPTH Fig. 115. Chart showing the vertical distribution of four deep-water Copepoda expressed as average per- centages per 50 m. haul with the closing N 70 V nets used in a series of six hauls from 1000 m. to the surface (1000-750 m., 750-500 m., 500-250 in., 250-100 m., 100-50 m., and 50-0 m.) at day and night stations. Table XL The depth distribution of Euphausia frigida furcilia as shown by the N 70 V nets for stations of 500 m. depth and over Depth Total number at Number of net hauls Average number per m. each depth at each depth 1000 m. haul in each range of depth Day Night Day Night Day Night 50-0 2 9 11 9 36 20 100-50 44 57 11 10 80 114 250-100 73 28 11 10 44-2 186 500-250 4 1 11 10 1-4 04 750-500 3 0 8 10 15 0 1000-750 19 0 7 8 109 0 Totals: 1416 149-3 32
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Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti
