Gas? Plume-Like-Features
Detected by the EM302 Water-Column Imagery
CCGS Amundsen - Leg 3B ArcticNet - Imperial Oil September-October 2009
John E. Hughes Clarke, Ian W. Church, James Muggah and Reenu Toodesh
Ocean Mapping Group, University of New Brunswick


Line _0466 - Target _A

Ping # _04164 Centre Position: _70.59711 N _-135.73016 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_40 to _140 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0587 - Target _A

Ping # _04867 Centre Position: _70.53112 N _-136.15501 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0588 - Target _A

Ping # _00837 Centre Position: _70.51082 N _-136.25037 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0588 - Target _B

Ping # _10531 Centre Position: _70.45606 N _-136.50849 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0588 - Target _C

Ping # _11289 Centre Position: _70.45165 N _-136.52891 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0588 - Target _D

Ping # _16297 Centre Position: _70.42316 N _-136.66306 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0631 - Target _A

Ping # _03801 Centre Position: _70.43181 N _-136.59827 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0631 - Target _B

Ping # _05223 Centre Position: _70.43924 N _-136.56301 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0631 - Target _C

Ping # _05375 Centre Position: _70.44004 N _-136.55922 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0631 - Target _D

Ping # _05645 Centre Position: _70.44148 N _-136.55230 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0631 - Target _E

Ping # _05165 Centre Position: _70.43898 N _-136.56427 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0634 - Target _A

Ping # _12609 Centre Position: _70.48113 N _-136.41619 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0634 - Target _B

Ping # _12643 Centre Position: _70.48091 N _-136.41722 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0634 - Target _C

Ping # _13003 Centre Position: _70.47855 N _-136.42829 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0634 - Target _D

Ping # _13166 Centre Position: _70.47746 N _-136.43334 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0634 - Target _E

Ping # _13599 Centre Position: _70.47459 N _-136.44663 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0634 - Target _F

Ping # _13720 Centre Position: _70.47378 N _-136.45042 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0634 - Target _G

Ping # _15791 Centre Position: _70.45997 N _-136.51538 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0634 - Target _H

Ping # _17179 Centre Position: _70.45045 N _-136.56046 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0634 - Target _I

Ping # _17475 Centre Position: _70.44844 N _-136.56985 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0634 - Target _J

Ping # _17664 Centre Position: _70.44714 N _-136.57590 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0635 - Target _A

Ping # _00091 Centre Position: _70.44049 N _-136.60743 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0635 - Target _B

Ping # _01685 Centre Position: _70.42979 N _-136.65736 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0635 - Target _C

Ping # _01757 Centre Position: _70.42934 N _-136.65946 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0816 - Target _A

Ping # _01333 Centre Position: _70.48325 N _-136.39212 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0816 - Target _B

Ping # _02531 Centre Position: _70.47669 N _-136.42326 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0816 - Target _C

Ping # _04917 Centre Position: _70.46259 N _-136.48944 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0816 - Target _D

Ping # _05322 Centre Position: _70.46018 N _-136.50116 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0816 - Target _E

Ping # _05590 Centre Position: _70.45854 N _-136.50878 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0816 - Target _F

Ping # _07213 Centre Position: _70.44838 N _-136.55622 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0816 - Target _G

Ping # _11154 Centre Position: _70.42482 N _-136.66771 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0818 - Target _A

Ping # _01419 Centre Position: _70.43061 N _-136.66451 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0818 - Target _B

Ping # _07561 Centre Position: _70.47813 N _-136.44170 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0818 - Target _C

Ping # _07679 Centre Position: _70.47916 N _-136.43679 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0818 - Target _D

Ping # _08359 Centre Position: _70.48485 N _-136.41005 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0818 - Target _E

Ping # _08433 Centre Position: _70.48542 N _-136.40742 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0821 - Target _A

Ping # _12765 Centre Position: _70.48222 N _-136.37151 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter




Line _0821 - Target _B

Ping # _18417 Centre Position: _70.45090 N _-136.51841 W
Water Column Gain offset (x_log_offset) = +20dB
Regional Location
still WCIM WCIM Pie Animations
Still Frame of best Cross-Section animation of  Cross Sections
3D rotating animation
Regional Location Pie Diagrams (Across Swath) of Target  Area
360 deg rotation 3D animation
3.5 kHz section
Subbottom Depth range :
_50 to _150 m
SUN 045
SUN 315
sun azimuth 045
sun azimuth 315
BS Mosaic
Seismic (3.5 kHz)  Section
10m contours, 3000m long - looking 335T
Close Up Bathymetry 3m pixel size (3000m x 3000m)
Close Up Backscatter







page developed on board by the OMG Leg 3B Team....