1. Arrays
  2. Coastal Endurance
  3. Oregon Offshore Cabled Benthic Experiment Package
  4. Low-Power JBox (LJ01C)
  5. Spectrophotometer

Spectrophotometer

Reference Designator
CE04OSBP-LJ01C-08-OPTAAC104
Start Depth
580
End Depth
580
Location
Low-Power JBox
Current Status
Review Complete
Class
OPTAA (Absorption Spectrophotometer)
Series
OPTAA-C
Science Discipline
Biological
Make
WET Labs
Model
AC-S Deep
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/CE04OSBP/LJ01C/08-OPTAAC104/metadata
Method Data Stream Content Type
streamed optaa_sample Data Products Report M2M Stats Science
streamed optaa_status Status Data Report M2M Engineering
Deployment Cruise Start Date Stop Date Mooring Asset Node Asset Sensor Asset Latitude Longitude Deployment Depth Water Depth
1 Review TN-313 08/15/2014 08/02/2015 ATAPL-65310-030-0005 ATOSU-69943-00011 44.3695 -124.954 581 581
2 Review TN-326 08/03/2015 07/21/2016 ATAPL-65310-810-0008 ATOSU-69943-00010 44.3695 -124.954 581 581
3 Review SKQ201610S 07/22/2016 08/10/2017 ATAPL-65310-030-0005 ATOSU-69943-00011 44.3695 -124.954 581 581
4 Review RR1714 08/10/2017 06/25/2018 ATAPL-65310-810-0008 ATAPL-69943-00001 44.3695 -124.954 581 581
5 Review RR1809 06/25/2018 06/19/2019 ATAPL-65310-030-0005 ATAPL-69943-00005 44.3695 -124.954 581 581
6 Review AT-42-12 06/23/2019 ATAPL-65310-810-0008 ATOSU-69943-00011 44.3695 -124.954 581 581
Metadata Start Date End Date Comment
CE04OSBP-LJ01C-08-OPTAAC104

According to Roesler and Barnard (Optical proxy for phytoplankton biomass in the absence of photophysiology: Rethinking the absorption line height, Methods in Oceanography, 2013), “absorption meters are highly prone to biofouling, particularly biofilms which not only attenuate the collimated beam but also impact the scattering properties of the optical surfaces and tubes. In productive coastal waters biofouling can have significant impacts (i.e. 10% of the signal) within one to two weeks”.

By Lori Garzio, on 11/14/19

CE04OSBP-LJ01C-08-OPTAAC104

There is no pressure variable in any of the .nc files. This should be a coordinate.

By Lori Garzio, on 11/14/19

CE04OSBP-LJ01C-08-OPTAAC104

The missing data for deployments 2 and 3 should be annotated.

By Lori Garzio, on 11/14/19

CE04OSBP-LJ01C-08-OPTAAC104
Deployment: 1

There are no data available for download from deployment 1. If there is a reason, the dataset should be annotated to alert users.

By Lori Garzio, on 11/14/19

CE04OSBP-LJ01C-08-OPTAAC104
Deployment: 2

Suspect data: 46% of optical_absorption values are NaNs, fill values, or outside of global ranges for this deployment.

By Lori Garzio, on 11/14/19

CE04OSBP-LJ01C-08-OPTAAC104
Deployment: 3

Suspect data: 40% of beam_attenuation and 57% of optical_absorption values are NaNs, fill values, or outside of global ranges for this deployment.

By Lori Garzio, on 11/14/19

New Note

Metadata Start Date End Date Comment
CE04OSBP
 		12/7/14, 2:45 PM 12/15/14, 7:00 PM

Note: PFE down. HVPS1 MOV explosion, 800A breaker tripped, investigation and restoration

Id: 971 By: knuth

CE04OSBP
 		1/7/15, 2:32 AM 1/7/15, 3:06 AM

Note: PNWGP Portland <-> Seattle outage

Id: 972 By: knuth

CE04OSBP
 		1/30/15, 7:00 PM 2/3/15, 7:00 PM

Note: Intermittent partial data loss due to storage drive problems at OTB

Id: 973 By: knuth

CE04OSBP
 		3/21/15, 10:10 AM 3/22/15, 12:20 AM

Note: PNWGP outage due to City of Seattle fiber cable work

Id: 974 By: knuth

CE04OSBP
 		6/12/15, 8:00 PM 6/15/15, 12:30 PM

Note: Network issues due to fire that damaged fibers between Portland and Seattle

Id: 975 By: knuth

CE04OSBP
 		8/28/15, 8:00 PM 8/28/15, 8:30 PM

Note: Outage during major utility power failure in Seattle

Id: 981 By: knuth

CE04OSBP
 		1/7/16, 1:10 AM 1/7/16, 1:52 AM

Note: Four 1-minute outages between Portland and Seattle due to maintenance

Id: 982 By: knuth

CE04OSBP
 		3/10/16, 6:06 PM 3/11/16, 4:30 AM

Note: Fiber break between Portland and Seattle

Id: 983 By: knuth

CE04OSBP
 		5/20/16, 12:33 PM 5/20/16, 2:04 PM

Note: Fiber break between Portland and Pacific City

Id: 984 By: knuth

CE04OSBP
 		7/11/16, 10:53 PM 7/11/16, 11:51 PM

Note: Unexplained loss of power at Pittock Building in Portland

Id: 985 By: knuth

CE04OSBP
 		12/17/16, 1:00 PM 12/17/16, 2:00 PM

Note: Corvalis data center lost power

Id: 986 By: knuth

CE04OSBP
 		12/21/16, 8:50 PM 12/23/16, 7:44 AM

Note: Fiber break in Portland due to train crash

Id: 987 By: knuth

CE04OSBP
 		1/8/17, 2:58 PM 1/8/17, 4:41 PM

Note: Network outage during major Seattle utility power failure

Id: 988 By: knuth

CE04OSBP
 		1/9/17, 1:32 PM 1/9/17, 4:30 PM

Note: Lightning strike in Pacific City led to data interruption through isolation of both cable lines from shore station equipment.

Id: 989 By: knuth

CE04OSBP
 		2/7/17, 8:00 AM 2/7/17, 10:00 AM

Note: Outage during PNWGP 1-hour router-maintenance

Id: 990 By: knuth

CE04OSBP
 		2/15/17, 9:43 AM 2/15/17, 12:16 PM

Note: On Wednesday, February 15, power to the North and South cable lines of the Cabled Array was interrupted and all deployed infrastructure went offline. Power was restored on February 16. No hardware issue subsea was identified.

Id: 991 By: knuth

CE04OSBP
 		1/18/18, 10:00 PM 1/19/18, 2:00 PM

Note: A brief violent storm caused loss of power to both the North and South cable lines and the deployed infrastructure during this time. For more information please contact help@oceanobservatories.org. (Redmine # 13109)

Id: 322 By: friedrich.knuth

CE04OSBP
 		8/22/18, 1:00 PM 8/24/18, 4:00 PM

On Wednesday Aug 22 2018, an automatic protective shutdown of primary power to the OOI Cabled Array occurred during installation of a new chiller system. Power was restored on Aug 24. Due to loss of power to the Cabled Array marine infrastructure, data were not collected by the instruments.

Id: 1483 By: lgarzio
Flag: not_operational Exclude: No