Plankton samples report_v0 april 2009 PLANKTON SAMPLES REPORT Sample code (1) : 1_181209 Date: 18/12 09 Time (ship): 01.23 Name of person that fills in the form: Johanna Bruhn Duration of sampling: 8 min latitude: 18 14’ Water temperature ( o C): 27,3 Position: Longitude: 069 48’ Air temperature ( o C): Ship’s speed (knots):0,5 Length of rope, Y (m): 30 m Angle, α: 22 Calculated depth, Z (2) : about 7m under the water surface Description & other observations: Dark, night.14 sjömil söder om Santo Domingo Sample microscope observation: very much zooplancton (Daphnia sp, copepoda, “shrimps”..). Also a big representation of benthonic organisms, sign, maybe, of the proximity of Santo Domingo river and the high turbulence of the water that may bring some of the sediment organisms (bivalves, snails, ..) to the water column. Picture Notes: (1) The sample code is the date (daymonthyear)_nr of sample from the total in the day (ej. 161108_1) (2) calculated depth: Z=Y*sin α−height of deck calcul_depth_plankton_sampling.xls
Sample code(1): 1_181209 Date: 18/12 09 Time (ship): 01.23 Name
of person that fills in the form: Johanna Bruhn Duration of
sampling: 8 min latitude: 18 14 Water temperature (oC): 27,3
Position: Longitude: 069 48
Air temperature (oC): Ships speed (knots):0,5 Length of rope, Y
(m): 30 m Angle, : 22 Calculated depth, Z(2):
about 7m under the water surface
Description & other observations: Dark, night.14 sjmil sder
om Santo Domingo Sample microscope observation: very much
zooplancton (Daphnia sp, copepoda, shrimps..). Also a big
representation of benthonic organisms, sign, maybe, of the
proximity of Santo Domingo river and the high turbulence of the
water that may bring some of the sediment organisms (bivalves,
snails, ..) to the water column.
Picture
Notes: (1) The sample code is the date (daymonthyear)_nr of
sample from the total in the day (ej. 161108_1) (2) calculated
depth: Z=Y*sin height of deckcalcul_depth_plankton_sampling.xls
