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Note
titleAttention:

Please note that operations of the Sediment Echo Sounder Atlas Parasound P70 requires experienced scientific staff on board for permanent supervision of data aquisition and storage. The system is not operated by the ship's crew. Announce operations with the Sediment Echo Sounder Atlas Parasound P70 to AWI-Logistics prior to the cruise and clarify the data transfer after the cruise.

Summary

Sensorweb integration
urnvessel:polarstern:parasound_p70
contenttypeSummary

The Sediment Echo Sounder surveys the upper layers of the seafloor via the reflection of acoustic signals. Depending upon the reflectivity of the sediments penetration depths of about 200m can be reached.


Sensorweb integration
urnvessel:polarstern:parasound_p70
contenttypeMetadata
ManufacturerTeledyne RESON (ATLAS Hydrographic before takeover)
ModelParasound P70
Serial No.n/a
Typeecho sounder
REGISTRY-Link↪ REGISTRY (1392)


Sensorweb integration
urnvessel:polarstern:parasound_p70
contenttypeImages

Transducer Frequency

Metadata (Metadata Plugin)
0Frequency
Contacts
 Sensorweb integration
urnvessel:polarstern:parasound_p70
contenttypeContacts
 Name  Institution  Role 
Catalina GebhardtAlfred Wegener Institute, Helmholtz Centre for Polar and Marine ResearchPrincipal Investigator
Alfred Wegener Institute for Polar and Marine ResearchAlfred Wegener Institute, Helmholtz Centre for Polar and Marine ResearchOwner

Components
 Metadata (Metadata Plugin)
0Components
Position
 Sensorweb integration
urnvessel:polarstern:parasound_p70
contenttypeLocalFrame
Infoxyz-position calculated from Alignment Survey Report (2016), transducer array located in box keel, electronics located in E525A, computers located in E550 (HSPS room)
X76.498 m
(X-0 is at the center of der rudder (ref. design drawing of the vessel), positive X-axis is forward and along vessel centerline) 
Y0.004 m
(Y-0 at centerline, positive Y-axis is portside )
Z0.0 m
(Z-0 is set to the lowest point of the keel, positive Z-axis is upwards) 

Data logging, storage and archiving
Logged parameters
 Sensorweb integration
urnvessel:polarstern:parasound_p70
contenttypeParameters
 Parameter  O2ARegistry Output Type  Unit 
depthdepthm
Central geographical ship's position and time standard
 Metadata (Metadata Plugin)
0timestandard
 Rawdata storage on board 
 Metadata (Metadata Plugin)
0Rawdata

 Metadata list
Dship
 Metadata (Metadata Plugin)
0DShip

 Metadata list
Data archiving on land 
 Metadata (Metadata Plugin)
0DataOnLand

 Metadata list
Documentation
 Sensorweb integration
urnvessel:polarstern:parasound_p70
contenttypeResources