Woods Hole Oceanographic Institution
Cruise Planning Synopsis
AT37-13 Cordes "Costa Rica Seeps" | |
Ship | |
R/V Atlantis | |
Vehicles | |
AUV Sentry, HOV Alvin | |
- added HOV Alvin on Jan 3, 2017 1:41 PM by Chad Smith | |
- added AUV Sentry on Jan 3, 2017 1:41 PM by Chad Smith | |
Cruise Party | |
Erik Cordes: Chief Scientist Temple University 1900 N 12th St Philadelphia, PA US 19122 +1 215 204 8876 ecordes@temple.edu Lisa Levin: Principal Investigator 9500 Gilman Drive La Jolla, CA USA 92093-0218 +1 858 534 3579 llevin@ucsd.edu Victoria Orphan : Principal Investigator California Institute of Technology 109a North Mudd Laboratory Pasadena, CA USA 91125 +1 626 395 1786 vorphan@gps.caltech.edu Chris Roman: Principal Investigator University of Rhode Island South Ferry Road Narragansett, RI USA 02882 +1 401 874 6115 croman2@uri.edu Gregory Rouse: Principal Investigator Scripps Institution of Oceanography 9500 Gilman Drive La Jolla, CA USA 92093 +1 858 534 624 grouse@ucsd.edu | |
- added Erik Cordes as Chief Scientist on Jan 3, 2017 1:41 PM by Chad Smith | |
- added Lisa Levin as Principal Investigator on Jan 3, 2017 1:41 PM by Chad Smith | |
- added Victoria Orphan as Principal Investigator on Jan 3, 2017 1:41 PM by Chad Smith | |
- added Chris Roman as Principal Investigator on Jan 3, 2017 1:41 PM by Chad Smith | |
- added Gregory Rouse as Principal Investigator on Jan 3, 2017 1:41 PM by Chad Smith |
Departure: May 20, 2017 | |
Puntarenas, Costa Rica | |
Arrival: Jun 11, 2017 | |
Puntarenas, Costa Rica | |
Operations Area | |
Pacific margin of Costa Rica | |
- Pacific margin of Costa Rica on Jan 3, 2017 1:41 PM by Chad Smith | |
Lat/Lon: 9° 0.0′ N / 84° 30.0′ W | |
- set lat to 9° 0.0′ N, set lon to 84° 30.0′ W on Jan 3, 2017 1:41 PM by Chad Smith | |
Depth Range: 3000 / max (m) | |
- set min to 3000, set max to max (m) on Jan 3, 2017 1:41 PM by Chad Smith | |
Will the vessel be operating within 200 NM of a foreign country? | Costa Rica |
- Costa Rica on Jan 3, 2017 1:41 PM by Chad Smith | |
Are visas or special travel documents required? | no |
- set to no on Jan 3, 2017 1:41 PM by Chad Smith | |
Science Objectives | |
Full 3-dimensional characterization of (at least) three known high-flux seep sites on the Costa Rica Pacific margin. Potentially a few additional dives to offshore seamounts and unexplored seep sites along the margin. | |
- Full 3-dimensional characterization of (at least) three known high-flux seep sites on the Costa Rica Pacific margin. Potentially a few additional dives to offshore seamounts and unexplored seep sites along the margin. on Jan 3, 2017 1:41 PM by Chad Smith | |
Science Activities | |
Activities include Sentry and wire flyer characterization of the water column, geochemistry from push cores, niskin samples on Alvin, community collections using the custom Bushmaster and mussel pots, and carbonate transplants. We may need the elevator to accomplish all of our sampling objectives. | |
- Activities include Sentry and wire flyer characterization of the water column, geochemistry from push cores, niskin samples on Alvin, community collections using the custom Bushmaster and mussel pots, and carbonate transplants. We may need the elevator to accomplish all of our sampling objectives. on Jan 3, 2017 1:41 PM by Chad Smith | |
Additional Info | |
Pre-cruise Planning Meeting: Teleconference/Visit WHOI | |
- Teleconference/Visit WHOI on Jan 3, 2017 1:41 PM by Chad Smith | |
Meeting Notes: It will be impossible to get everyone to WHOI, but I will try to make it up there. It would be great for everyone to participate in one meeting, although the only essential co-PI for the planning meeting would be Chris Roman since he is bringing over-the-side gear. | |
- It will be impossible to get everyone to WHOI, but I will try to make it up there. It would be great for everyone to participate in one meeting, although the only essential co-PI for the planning meeting would be Chris Roman since he is bringing over-the-side gear. on Jan 3, 2017 1:41 PM by Chad Smith | |
Media personnel on board: artist | |
- artist on Jan 3, 2017 1:41 PM by Chad Smith | |
Lily Simonson is a visual artist who has been out to sea on the Atlantis before. | |
- Lily Simonson is a visual artist who has been out to sea on the Atlantis before. on Jan 3, 2017 1:41 PM by Chad Smith | |
Stations: | |
Supporting documentation: | |
»potential_CR_sites.xlsx | |
- added potential_CR_sites.xlsx on Jan 3, 2017 1:41 PM by Chad Smith | |
Notes: Bandwith Upgrade Requested: Reliable skype/teleconference connection required with shore via Internet. | |
- -added Bandwith Upgrade Requested: Reliable skype/teleconference connection required with shore via Internet. on Mar 14, 2017 2:21 PM by Chad Smith |
Funding |
Funding Agency: NSF | |
Grant or contract number: 1635219 |
Scientific Instrumentation for R/V Atlantis |
Shipboard Equipment | |||||||||||
Deionized Water System, | |||||||||||
Relay Transponder for Wire Use, | |||||||||||
Transponder Navigation - Sonardyne USBL, | |||||||||||
Navigation - Heading, | |||||||||||
Multibeam , | |||||||||||
Fume Hood, | |||||||||||
Navigation - Position | |||||||||||
-added Deionized Water System on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
-added Fume Hood on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
-added Multibeam on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
-added Navigation - Heading on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
-added Navigation - Position on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
-added Relay Transponder for Wire Use on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
-added Transponder Navigation - Sonardyne USBL on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Shipboard Communication | |||||||||||
Basic Internet access via HiSeasNet | |||||||||||
-added Basic Internet access via HiSeasNet on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
CTD/Water Sampling | |||||||||||
911+ Rosette 24-position, 10-liter bottle Rosette with dual T/C sensors | |||||||||||
-added 911+ Rosette 24-position, 10-liter bottle Rosette with dual T/C sensors on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Critical CTD Sensors | |||||||||||
Sample Storage | |||||||||||
Climate Controlled Walk-in, | |||||||||||
Freezer -70°C 25 cu. ft., | |||||||||||
Refrigerator 8.6 cu. ft., | |||||||||||
Scientific Walk-in Freezer | |||||||||||
-added Climate Controlled Walk-in on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
-added Freezer -70°C 25 cu. ft. on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
-added Refrigerator 8.6 cu. ft. on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
-added Scientific Walk-in Freezer on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Storage Notes: Freezer space required for samples being removed at WHOI | |||||||||||
- added Freezer space required for samples being removed at WHOI on Mar 14, 2017 2:40 PM by Chad Smith | |||||||||||
Navigation | |||||||||||
Will you be using Long Base Line (LBL) navigation? | no | ||||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
How many nets? | null | ||||||||||
How many tansponders? | null | ||||||||||
Will you be using Ultra-short baseline (USBL) navigation? | no | ||||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Navigation | |||||||||||
GPS, | |||||||||||
USBL | |||||||||||
-added GPS on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
-added USBL on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Navigation Notes: | |||||||||||
Winches | |||||||||||
CTD Winch with .322" Electro-mechanical wire | |||||||||||
-added CTD Winch with .322" Electro-mechanical wire on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Winch Notes:
Conversations underway about how to launch the Wire Flyer. Chad S-Mash2k Winch from WHOI Winch Pool for Chris Roman's Wire Flyer (between strbd cane and Alvin track). Turntable required. | |||||||||||
- changed from Chad S-Mask2k Winch from WHOI Winch Pool for Chris Roman's Wire Flyer (between strbd cane and Alvin track). Turntable required. Chad S-Mash2k Winch from WHOI Winch Pool for Chris Roman's Wire Flyer (between strbd cane and Alvin track). Turntable required. on Mar 14, 2017 2:33 PM by Chad Smith | |||||||||||
- changed from -Mask2k Winch from WHOI Winch Pool for Chris Roman's Wire Flyer Chad S-Mask2k Winch from WHOI Winch Pool for Chris Roman's Wire Flyer (between strbd cane and Alvin track). Turntable required. on Mar 14, 2017 2:32 PM by Chad Smith | |||||||||||
- changed from -Mask2k Winch from WHOI Winch Pool for Chris Roman's Wire Flyer on Mar 14, 2017 2:31 PM by Chad Smith | |||||||||||
- added Conversations underway about how to launch the Wire Flyer. on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Winch Notes:
https://www.youtube.com/watch?v=oax3B8PJY74 | |||||||||||
- added https://www.youtube.com/watch?v=oax3B8PJY74 on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Standard Oceanographic Cables | |||||||||||
| |||||||||||
Specialized Deck Equipment | |||||||||||
| |||||||||||
Cruise Specific Science Winch Revisions - Cruise Specific Science Winch Required? : changed from - Cruise Specific Science Winch Required? : added no on Jan 3, 2017 1:41 PM by Chad Smith - Type : added for Wire Flyer, see below on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Over the Side Equipment | |||||||||||
Will you be bringing any equipment (winches, blocks, etc.) that lowers instruments over the side? | yes | ||||||||||
Details:
https://www.youtube.com/watch?v=oax3B8PJY74 Night operations consist of either Wire Flyer tows or AUV Sentry deployments. | |||||||||||
- changed from Night operations consist of either Wire Flyer tows or AUV Sentry deployments. on Mar 14, 2017 2:41 PM by Chad Smith | |||||||||||
- added https://www.youtube.com/watch?v=oax3B8PJY74 on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Special Requirements | |||||||||||
| |||||||||||
Additional Cruise Items/Activities | |||||||||||
Explosive Devices: | no | ||||||||||
Portable Air Compressors: | no | ||||||||||
Flammable Gases: | yes | ||||||||||
Small Boat Operations: | yes | ||||||||||
SCUBA Diving Operations: | no | ||||||||||
Hazardous Material | |||||||||||
Will hazardous material be utilized? | yes | ||||||||||
- added yes on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Describe deployment method and quantity: | |||||||||||
Radioactive Material | |||||||||||
Radioiosotopes: | no | ||||||||||
Additional Information | |||||||||||
Is night time work anticipated on this cruise? | yes | ||||||||||
- added yes on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Specialized tech support (Seabeam, coring, other): Sentry work will primarily be at night. Wire Flyer operations will also be at night. There will also be CTD casts when neither of these are operating. In addition, some multibeam operations are anticipated. | |||||||||||
- added Sentry work will primarily be at night. Wire Flyer operations will also be at night. There will also be CTD casts when neither of these are operating. In addition, some multibeam operations are anticipated. on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||||
Other required equipment and special needs: |
Scientific Instrumentation for HOV Alvin |
Site Survey | |||||||||
Will you provide detailed charts of the work area(s)? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
If no, willl you need R/V Atlantis to generate maps of the work area(s)? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Will you need post-dive maps of the work area generated? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Navigation | |||||||||
Will you be using Long Base Line (LBL) navigation? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
How many nets? | null | ||||||||
How many tansponders? | null | ||||||||
Will you be using Ultra-short baseline (USBL) navigation for other than Alvin operations? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Vehicle Equipment | |||||||||
Bio collection boxes: 12 x 12 x 12, | |||||||||
Bio collection boxes: 12 x 12 x 24, | |||||||||
CTD, | |||||||||
Niskin bottles (1L bottle rack), | |||||||||
Push corers (12-pack rack), | |||||||||
Rock collection baskets: 12" x 12" x 12" milk crates, | |||||||||
Rock collection baskets: 12" x 18" x 12" milk crates, | |||||||||
Scoop nets, | |||||||||
Search sonar, | |||||||||
Slurp pump: single chamber 'pelagic' medium flow, | |||||||||
Tube cores: 12 core array (12" x 18" milk crate base), | |||||||||
Tube cores: 8 core array | |||||||||
-added Bio collection boxes: 12 x 12 x 12 on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added Bio collection boxes: 12 x 12 x 24 on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added CTD on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added Niskin bottles (1L bottle rack) on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added Push corers (12-pack rack) on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added Rock collection baskets: 12" x 12" x 12" milk crates on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added Rock collection baskets: 12" x 18" x 12" milk crates on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added Scoop nets on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added Search sonar on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added Slurp pump: single chamber 'pelagic' medium flow on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added Tube cores: 12 core array (12" x 18" milk crate base) on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
-added Tube cores: 8 core array on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
- added push cores, carbonates, mobile fauna, Bushmaster and mussel pots. on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Elevators | |||||||||
Will you be using elevators to transport samples to the surface? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
If yes, how many would you anticipate? | |||||||||
Science Supplied Equipment | |||||||||
Are you supplying equipment to be used on HOV Alvin | yes | ||||||||
- added yes on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Has this equipment been used on Alvin before? | yes | ||||||||
- added yes on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Please give a brief description of the equipment, its intended purpose, the cruise # it was last used on if any and its deployment method.
Bushmaster and mussel pots. | |||||||||
- added Bushmaster and mussel pots. on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Does this equipment use an external pressure housing? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Has the pressure housing been tested per Alvin Pressure Test requirements? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Pressure housing schematic with dimensions and include air and water weights. | |||||||||
Air weight of this equipment? | 5-15 | ||||||||
- added 5-15 on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Water weight of this equipment? | 1-10 lbs | ||||||||
- added 1-10 lbs on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Does the equipment require a power interface from Alvin? | no | ||||||||
Voltage required | |||||||||
Power required | |||||||||
Data Interface | null|||||||||
Does the equipment meet the electrical requirements of the Alvin User Manual? | yes | ||||||||
- added yes on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Please provide power and comms specifics, wiring diagram, pinout, and wiring harness in advance of the cruise. | |||||||||
Does this equipment require hydraulic inputs from the vehicle? | yes | ||||||||
- added yes on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
| |||||||||
Hydraulic schematic of the equipment requirements. | |||||||||
Does this equipment require manipulation? | yes | ||||||||
- added yes on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
If yes, please describe how the equipment is to be manipulated:
mussel pots require a stop on the manipulator to catch the bar on the t-handle. | |||||||||
- added mussel pots require a stop on the manipulator to catch the bar on the t-handle. on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Will this equipment be deployed off the vehicle? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
If yes, please describe how the equipment is intended for deployment: | |||||||||
If yes, will the equipment be disconnected from the vehicle and left in situ? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
How long will the deployment be? | |||||||||
Will the equipment be recovered by the same vehicle? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Do you intend to recover any other previously deployed equipment? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
If yes, please describe this equipment: | |||||||||
Does this equipment use any glass spheres for either buoyancy or as pressure housings? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Does the equipment have an associated computer or control panel for remote operation from the personnel sphere? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Has the computer or control panel been gas tested for use in the personnel sphere? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Hazardous Material | |||||||||
Will hazardous material be utilized? | no | ||||||||
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |||||||||
Describe deployment method and quantity: | |||||||||
Additional Information | |||||||||
Brief operations description or comments: | |||||||||
Navy Clearance: Granted 5/4/2017: WITHIN 150 NM RADIUS OF 09-00N 084-48W DURING PERIOD 200000T MAY THRU 112400T JUN 17 | |||||||||
- changed from WITHIN 150 NM RADIUS OF 09-00N 084-48W DURING PERIOD 200000T MAY THRU 112400T JUN 17 WITHIN 150 NM RADIUS OF 09-00N 084-48W DURING PERIOD 200000T MAY THRU 112400T JUN 17 on May 5, 2017 10:27 AM by Rick Chandler | |||||||||
- added Requested 5/2/2017: WITHIN 150 NM RADIUS OF 09-00N 084-48W DURING PERIOD 200000T MAY THRU 112400T JUN 17 on May 2, 2017 12:00 PM by Rick Chandler |
Scientific Instrumentation for AUV Sentry |
Site Survey | |
Will you provide detailed charts of the work area(s)? | no |
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |
If no, willl you need R/V Atlantis to generate maps of the work area(s)? | no |
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |
Will you need post-dive maps of the work area generated? | no |
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |
Navigation | |
Will you be using Long Base Line (LBL) navigation? | no |
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |
How many nets? | null |
How many tansponders? | null |
Will you be using Ultra-short baseline (USBL) navigation? | no |
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |
Will you be using Doppler/GPS navigation? | no |
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Bio collection boxes: 12 x 12 x 12 on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Bio collection boxes: 12 x 12 x 24 on Jan 3, 2017 1:41 PM by Chad Smith | |
-added CTD on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Niskin bottles (1L bottle rack) on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Push corers (12-pack rack) on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Rock collection baskets: 12" x 12" x 12" milk crates on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Rock collection baskets: 12" x 18" x 12" milk crates on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Scoop nets on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Search sonar on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Slurp pump: single chamber 'pelagic' medium flow on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Tube cores: 12 core array (12" x 18" milk crate base) on Jan 3, 2017 1:41 PM by Chad Smith | |
-added Tube cores: 8 core array on Jan 3, 2017 1:41 PM by Chad Smith | |
- added none on Jan 3, 2017 1:41 PM by Chad Smith | |
Science Supplied Equipment | |
Are you supplying equipment to be used on HOV AbeSentry | yes |
- added yes on Jan 3, 2017 1:41 PM by Chad Smith | |
Has this equipment been used on AbeSentry before? | no |
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |
Please give a brief description of the equipment, its intended purpose, the cruise # it was last used on if any and its deployment method.
There will be additional sensors supplied by Chris Roman (croman2@uri.edu). He will be in touch with more of this information. | |
- added There will be additional sensors supplied by Chris Roman (croman2@uri.edu). He will be in touch with more of this information. on Jan 3, 2017 1:41 PM by Chad Smith | |
Does this equipment use an external pressure housing? | no |
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |
Has the pressure case been tested to the anticipated depth of deployment?& | no |
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |
Pressure housing schematic with dimensions and include air and water weights. | |
Air weight of this equipment? | |
Water weight of this equipment? | |
Does the equipment require data or a power interface from the vehicle? | no |
Does the equipment meet the electrical requirements of the Sentry User Manual? | no |
- added no on Jan 3, 2017 1:41 PM by Chad Smith | |
Additional Information | |
Brief operations description or comments: |
Checklist & Notes |
Checklist | |
U.S. Customs Form: | no |
Diplomatic Clearance: | no |
Date Submitted: | |
Date Approved: | |
Agent Information: | |
Countries: | |
Notes: | |
Isotope Use Approval: | no |
Isotope Notes: | |
SCUBA Diving: | no |
Checklist | |
SSSG Tech: | |