Research area: Bell Island Tickle and Southern Conception Bay (map on next slide) Work accomplished:...
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Transcript of Research area: Bell Island Tickle and Southern Conception Bay (map on next slide) Work accomplished:...
Research area:Bell Island Tickle and Southern Conception Bay (map on next slide)
Work accomplished:Ship based electronic surveys and sampling:
bathymetrical mapping, subsurface profiling, water column properties, current measurements
Ship based biological water column and bottom sediment sampling
Recovery of mooring:
current and temperature measurements
Field Oceanography Cruise ReportTeam 5, Leg 3
Lina Stolze Allison Kennedy Madlena Hakobyan Peter Hülse
Ship Trajectory, Day 4 and Day 5Ship Trajectory, Day 4 and Day 5
Stations Sampled, Day 4 and Day 5Stations Sampled, Day 4 and Day 5
BioSonics Eco-sounder - Day 5
Towed ADCPTowed ADCP
Towed ADCPTowed ADCP
EdgeTech Subbottom Profiles
•Seafloor characteristics
•Geology
•Sedimentary deposits and subsurface stratigraphy
EdgeTech Subbottom Profiles
•Shape and internal structures of sedimentary deposits
•Sediment properties: grain size distribution, isotopic signatures,…
•Excellent proxies for paleo environmental studies
Sidescan Sonar
Sidescan Sonar
Multi-Beam Sonar, IMAGENEX MODEL 837 “Delta T” 300m MULTIBEAM Multi-Beam Sonar, IMAGENEX MODEL 837 “Delta T” 300m MULTIBEAM
PROFILING SONARPROFILING SONAR
CTD – Day 4
blue: station 4
red: station 5
green: station 6
Secchi Disk
Station Latitude Longitude Seastate Date Local Time Photic zone depth
S4 N 47°33.997 W 053°10.616 calm 10/9/08 14:11 11 m
S5 N 47°31.126 W 053°08.921 calm 10/9/08 14:55 11 m
S6 N 47°34.418 W 052°59.931 choppy 10/10/08 14:11 11 m
Plankton NetTypical Organisms
• Copepod
• Cladoceran
• Gastropod Larvae
• Chaetognath
• Larvacean
• Starfish Larvae
• Echinoderm Larvae
• Jelly
• Ctenophore
Moored ADCPMoored ADCP
Moored Thermistors
Thank You!
Questions?