EXXONMOBIL SANTA YNEZ UNIT (SYU) OFFSHORE POWER SYSTEM RELIABILITY – B PHASE 2 PROJECT July 2014

Total Page:16

File Type:pdf, Size:1020Kb

EXXONMOBIL SANTA YNEZ UNIT (SYU) OFFSHORE POWER SYSTEM RELIABILITY – B PHASE 2 PROJECT July 2014 MITIGATED NEGATIVE DECLARATION EXXONMOBIL SANTA YNEZ UNIT (SYU) OFFSHORE POWER SYSTEM RELIABILITY – B PHASE 2 PROJECT July 2014 Lead Agency: California State Lands Commission 100 Howe Avenue, Suite 100 South Sacramento, California 95825 Applicant: ExxonMobil Production Company CORP-WGR-936, 222 Benmar Houston, Texas 77060 Table of Contents TABLE OF CONTENTS Page TABLE OF CONTENTS ................................................................................................... i LIST OF TABLES .......................................................................................................... iv LIST OF FIGURES.......................................................................................................... v APPENDICES ................................................................................................................ vi LIST OF ABBREVIATIONS AND ACRONYMS ........................................................... vii EXECUTIVE SUMMARY ................................................................................................ 1 1.0 PROJECT AND AGENCY INFORMATION .......................................................... 1-1 1.1 PROJECT TITLE ............................................................................................... 1-1 1.2 LEAD AGENCY AND PROJECT SPONSOR .................................................... 1-1 1.3 PROJECT LOCATION ...................................................................................... 1-1 1.4 ORGANIZATION OF MITIGATED NEGATIVE DECLARATION ....................... 1-5 1.5 PROJECT BACKGROUND AND OBJECTIVES ............................................... 1-5 1.6 PUBLIC REVIEW AND COMMENT .................................................................. 1-7 1.7 APPROVALS AND REGULATORY REQUIREMENTS ..................................... 1-7 1.7.1 Regulatory Background and History ........................................................ 1-7 1.7.2 Regulatory Jurisdiction and Authorizations Required .............................. 1-8 2.0 PROJECT DESCRIPTION .................................................................................... 2-1 2.1 NEED FOR PROJECT ...................................................................................... 2-1 2.2 PROJECT LOCATION ...................................................................................... 2-1 2.2.1 Pre-Retrieval/Removal Surveys ............................................................... 2-2 2.2.2 Pre-Project Preparation Activities ............................................................ 2-3 2.2.3 CIV Vessel Mobilization ........................................................................... 2-4 2.2.4 Retrieval of Out-of-Service Cables .......................................................... 2-4 2.2.5 Cable Replacement ............................................................................... 2-14 2.2.6 Cable Execution Contingencies ............................................................. 2-22 2.2.7 Testing and Energization ....................................................................... 2-24 2.2.8 Post-Installation Marine Biological Survey ............................................. 2-25 2.3 EQUIPMENT/PERSONNEL REQUIREMENTS .............................................. 2-25 2.3.1 Equipment Requirements ...................................................................... 2-25 2.3.2 Offshore Vessel Requirements .............................................................. 2-27 2.3.3 Personnel Requirements ....................................................................... 2-27 2.4 PROJECT CONSTRUCTION SCHEDULE ..................................................... 2-28 2.5 SAFETY AND ENVIRONMENTAL MANAGEMENT SYSTEMS ...................... 2-28 2.5.1 Cable Protection System Components .................................................. 2-29 ExxonMobil OPSR-B i July 2014 Project MND Table of Contents 2.5.2 Crossing Protection ............................................................................... 2-29 2.5.3 Bags Containing Sand or Other Materials ............................................. 2-30 2.6 PROJECT OPERATIONS ............................................................................... 2-30 3.0 ENVIRONMENTAL ANALYSIS AND CHECKLIST .............................................. 3-1 AGENCY DETERMINATION ....................................................................................... 3-2 3.1 AESTHETICS .................................................................................................... 3-3 3.1.1 Environmental Setting .............................................................................. 3-3 3.1.2 Regulatory Setting ................................................................................... 3-4 3.1.3 Impact Analysis ....................................................................................... 3-6 3.1.4 Mitigation Summary ................................................................................. 3-7 3.2 AGRICULTURE AND FOREST RESOURCES ................................................. 3-8 3.2.1 Environmental Setting .............................................................................. 3-8 3.2.2 Regulatory Setting ................................................................................... 3-8 3.2.3 Impact Analysis ..................................................................................... 3-10 3.2.4 Mitigation Summary ............................................................................... 3-10 3.3 AIR QUALITY .................................................................................................. 3-11 3.3.1 Environmental Setting ............................................................................ 3-11 3.3.2 Regulatory Setting ................................................................................. 3-13 3.3.3 Impact Analysis ..................................................................................... 3-16 3.3.4 Mitigation Summary ............................................................................... 3-22 3.4 BIOLOGICAL RESOURCES (TERRESTRIAL) ............................................... 3-23 3.4.1 Environmental Setting ............................................................................ 3-23 3.4.2 Regulatory Setting ................................................................................. 3-29 3.4.3 Impact Analysis ..................................................................................... 3-31 3.4.4 Mitigation Summary ............................................................................... 3-36 3.5 BIOLOGICAL RESOURCES (MARINE) .......................................................... 3-37 3.5.1 Environmental Setting ............................................................................ 3-38 3.5.2 Regulatory Setting ................................................................................. 3-59 3.5.3 Impact Analysis ..................................................................................... 3-62 3.5.4 Mitigation Summary ............................................................................... 3-82 3.6 CULTURAL AND PALEONTOLOGICAL ......................................................... 3-84 3.6.1 Environmental Setting ............................................................................ 3-84 3.6.2 Regulatory Setting ................................................................................. 3-88 3.6.3 Impact Analysis ..................................................................................... 3-91 3.6.4 Mitigation Summary ............................................................................... 3-95 3.7 GEOLOGY AND SOILS .................................................................................. 3-96 3.7.1 Environmental Setting ............................................................................ 3-96 3.7.2 Regulatory Setting ................................................................................. 3-98 3.7.3 Impact Analysis ..................................................................................... 3-99 3.7.4 Mitigation Summary ............................................................................. 3-101 3.8 GREENHOUSE GAS EMISSIONS ................................................................ 3-102 3.8.1 Environmental Setting .......................................................................... 3-102 3.8.2 Regulatory Setting ............................................................................... 3-104 3.8.3 Impact Analysis ................................................................................... 3-106 July 2014 ii ExxonMobil OPSR-B Project MND Table of Contents 3.8.4 Mitigation Summary ............................................................................. 3-107 3.9 HAZARDS AND HAZARDOUS MATERIALS ................................................ 3-108 3.9.1 Environmental Setting .......................................................................... 3-108 3.9.2 Regulatory Setting ............................................................................... 3-109 3.9.3 Impact Analysis ................................................................................... 3-112 3.9.4 Mitigation Summary ............................................................................. 3-117 3.10 HYDROLOGY AND WATER QUALITY ......................................................... 3-119 3.10.1 Environmental Setting .........................................................................
Recommended publications
  • CHECKLIST and BIOGEOGRAPHY of FISHES from GUADALUPE ISLAND, WESTERN MEXICO Héctor Reyes-Bonilla, Arturo Ayala-Bocos, Luis E
    ReyeS-BONIllA eT Al: CheCklIST AND BIOgeOgRAphy Of fISheS fROm gUADAlUpe ISlAND CalCOfI Rep., Vol. 51, 2010 CHECKLIST AND BIOGEOGRAPHY OF FISHES FROM GUADALUPE ISLAND, WESTERN MEXICO Héctor REyES-BONILLA, Arturo AyALA-BOCOS, LUIS E. Calderon-AGUILERA SAúL GONzáLEz-Romero, ISRAEL SáNCHEz-ALCántara Centro de Investigación Científica y de Educación Superior de Ensenada AND MARIANA Walther MENDOzA Carretera Tijuana - Ensenada # 3918, zona Playitas, C.P. 22860 Universidad Autónoma de Baja California Sur Ensenada, B.C., México Departamento de Biología Marina Tel: +52 646 1750500, ext. 25257; Fax: +52 646 Apartado postal 19-B, CP 23080 [email protected] La Paz, B.C.S., México. Tel: (612) 123-8800, ext. 4160; Fax: (612) 123-8819 NADIA C. Olivares-BAñUELOS [email protected] Reserva de la Biosfera Isla Guadalupe Comisión Nacional de áreas Naturales Protegidas yULIANA R. BEDOLLA-GUzMáN AND Avenida del Puerto 375, local 30 Arturo RAMíREz-VALDEz Fraccionamiento Playas de Ensenada, C.P. 22880 Universidad Autónoma de Baja California Ensenada, B.C., México Facultad de Ciencias Marinas, Instituto de Investigaciones Oceanológicas Universidad Autónoma de Baja California, Carr. Tijuana-Ensenada km. 107, Apartado postal 453, C.P. 22890 Ensenada, B.C., México ABSTRACT recognized the biological and ecological significance of Guadalupe Island, off Baja California, México, is Guadalupe Island, and declared it a Biosphere Reserve an important fishing area which also harbors high (SEMARNAT 2005). marine biodiversity. Based on field data, literature Guadalupe Island is isolated, far away from the main- reviews, and scientific collection records, we pres- land and has limited logistic facilities to conduct scien- ent a comprehensive checklist of the local fish fauna, tific studies.
    [Show full text]
  • Rockfish (Sebastes) That Are Evolutionarily Isolated Are Also
    Biological Conservation 142 (2009) 1787–1796 Contents lists available at ScienceDirect Biological Conservation journal homepage: www.elsevier.com/locate/biocon Rockfish (Sebastes) that are evolutionarily isolated are also large, morphologically distinctive and vulnerable to overfishing Karen Magnuson-Ford a,b, Travis Ingram c, David W. Redding a,b, Arne Ø. Mooers a,b,* a Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby BC, Canada V5A 1S6 b IRMACS, Simon Fraser University, 8888 University Drive, Burnaby BC, Canada V5A 1S6 c Department of Zoology and Biodiversity Research Centre, University of British Columbia, #2370-6270 University Blvd., Vancouver, Canada V6T 1Z4 article info abstract Article history: In an age of triage, we must prioritize species for conservation effort. Species more isolated on the tree of Received 23 September 2008 life are candidates for increased attention. The rockfish genus Sebastes is speciose (>100 spp.), morpho- Received in revised form 10 March 2009 logically and ecologically diverse and many species are heavily fished. We used a complete Sebastes phy- Accepted 18 March 2009 logeny to calculate a measure of evolutionary isolation for each species and compared this to their Available online 22 April 2009 morphology and imperilment. We found that evolutionarily isolated species in the northeast Pacific are both larger-bodied and, independent of body size, morphologically more distinctive. We examined Keywords: extinction risk within rockfish using a compound measure of each species’ intrinsic vulnerability to Phylogenetic diversity overfishing and categorizing species as commercially fished or not. Evolutionarily isolated species in Extinction risk Conservation priorities the northeast Pacific are more likely to be fished, and, due to their larger sizes and to life history traits Body size such as long lifespan and slow maturation rate, they are also intrinsically more vulnerable to overfishing.
    [Show full text]
  • Calcofi Report Vol 48, 2007
    Frontmatter final.qxd 11/17/07 2:30 PM Page 2 CALIFORNIA COOPERATIVE OCEANIC FISHERIES INVESTIGATIONS Reports VOLUME 48 January 1 to December 31, 2007 Cooperating Agencies: CALIFORNIA DEPARTMENT OF FISH AND GAME UNIVERSITY OF CALIFORNIA, SCRIPPS INSTITUTION OF OCEANOGRAPHY NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, NATIONAL MARINE FISHERIES SERVICE Frontmatter final.qxd 11/17/07 2:30 PM Page 3 CALCOFI COORDINATOR John Heine EDITOR Sarah M. Shoffler This report is not copyrighted, except where otherwise indicated, and may be reproduced in other publications provided credit is given to California Cooperative Oceanic Fisheries Investigations and to the author(s). Inquiries concerning this report should be addressed to CalCOFI Coordinator, Scripps Institution of Oceanography, La Jolla, CA 92038-0218. EDITORIAL BOARD John Heine Robert Lea Laura Rogers-Bennett Printed and distributed December 2007, La Jolla, California ISSN 0575-3317 3-4 Contents.qxd 11/16/07 1:07 PM Page 1 CalCOFI Rep., Vol. 48, 2007 CONTENTS I. Reports, Review, and Publications Report of the CalCOFI Committee . 5 Review of Some California fisheries for 2006 Coastal Pelagic Finfish, Market Squid, Dungeness Crab, Spot Prawn, Highly Migratory Species, Ocean Salmon, California Halibut, Nearshore Live-Fishes, Cabezon, Surfperches, and Leopard Shark . 10 The State of the California Current, 2006-2007: Regional and Local Processes Dominate Ralf Goericke, Elizabeth Venrick, Tony Koslow, William J. Sydeman, Franklin B. Schwing, Steven J. Bograd, William T. Peterson, Robert Emmett, J. Rubén Lara Lara, Gilberto Gaxiola Castro, José Gómez Valdez, K. David Hyrenbach, Russel W. Bradley, Michael J. Weise, James T. Harvey, Curtis Collins, and Nancy C. H.
    [Show full text]
  • Localized Depletion of Three Alaska Rockfish Species Dana Hanselman NOAA Fisheries, Alaska Fisheries Science Center, Auke Bay Laboratory, Juneau, Alaska
    Biology, Assessment, and Management of North Pacific Rockfishes 493 Alaska Sea Grant College Program • AK-SG-07-01, 2007 Localized Depletion of Three Alaska Rockfish Species Dana Hanselman NOAA Fisheries, Alaska Fisheries Science Center, Auke Bay Laboratory, Juneau, Alaska Paul Spencer NOAA Fisheries, Alaska Fisheries Science Center, Resource Ecology and Fisheries Management (REFM) Division, Seattle, Washington Kalei Shotwell NOAA Fisheries, Alaska Fisheries Science Center, Auke Bay Laboratory, Juneau, Alaska Rebecca Reuter NOAA Fisheries, Alaska Fisheries Science Center, REFM Division, Seattle, Washington Abstract The distributions of some rockfish species in Alaska are clustered. Their distribution and relatively sedentary movement patterns could make localized depletion of rockfish an ecological or conservation concern. Alaska rockfish have varying and little-known genetic stock structures. Rockfish fishing seasons are short and intense and usually confined to small areas. If allowable catches are set for large management areas, the genetic, age, and size structures of the population could change if the majority of catch is harvested from small concentrated areas. In this study, we analyzed data collected by the North Pacific Observer Program from 1991 to 2004 to assess localized depletion of Pacific ocean perch (Sebastes alutus), northern rockfish S.( polyspinis), and dusky rockfish (S. variabilis). The data were divided into blocks with areas of approxi- mately 10,000 km2 and 5,000 km2 of consistent, intense fishing. We used two different block sizes to consider the size for which localized deple- tion could be detected. For each year, the Leslie depletion estimator was used to determine whether catch-per-unit-effort (CPUE) values in each 494 Hanselman et al.—Three Alaska Rockfish Species block declined as a function of cumulative catch.
    [Show full text]
  • ASFIS ISSCAAP Fish List February 2007 Sorted on Scientific Name
    ASFIS ISSCAAP Fish List Sorted on Scientific Name February 2007 Scientific name English Name French name Spanish Name Code Abalistes stellaris (Bloch & Schneider 1801) Starry triggerfish AJS Abbottina rivularis (Basilewsky 1855) Chinese false gudgeon ABB Ablabys binotatus (Peters 1855) Redskinfish ABW Ablennes hians (Valenciennes 1846) Flat needlefish Orphie plate Agujón sable BAF Aborichthys elongatus Hora 1921 ABE Abralia andamanika Goodrich 1898 BLK Abralia veranyi (Rüppell 1844) Verany's enope squid Encornet de Verany Enoploluria de Verany BLJ Abraliopsis pfefferi (Verany 1837) Pfeffer's enope squid Encornet de Pfeffer Enoploluria de Pfeffer BJF Abramis brama (Linnaeus 1758) Freshwater bream Brème d'eau douce Brema común FBM Abramis spp Freshwater breams nei Brèmes d'eau douce nca Bremas nep FBR Abramites eques (Steindachner 1878) ABQ Abudefduf luridus (Cuvier 1830) Canary damsel AUU Abudefduf saxatilis (Linnaeus 1758) Sergeant-major ABU Abyssobrotula galatheae Nielsen 1977 OAG Abyssocottus elochini Taliev 1955 AEZ Abythites lepidogenys (Smith & Radcliffe 1913) AHD Acanella spp Branched bamboo coral KQL Acanthacaris caeca (A. Milne Edwards 1881) Atlantic deep-sea lobster Langoustine arganelle Cigala de fondo NTK Acanthacaris tenuimana Bate 1888 Prickly deep-sea lobster Langoustine spinuleuse Cigala raspa NHI Acanthalburnus microlepis (De Filippi 1861) Blackbrow bleak AHL Acanthaphritis barbata (Okamura & Kishida 1963) NHT Acantharchus pomotis (Baird 1855) Mud sunfish AKP Acanthaxius caespitosa (Squires 1979) Deepwater mud lobster Langouste
    [Show full text]
  • (Scorpaeniformes, Scorpaenidae): GENOME CHARACT
    МОЛЕКУЛЯРНАЯ БИОЛОГИЯ, 2011, том 45, № 3, с. 434–445 ГЕНОМИКА. ТРАНСКРИПТОМИКА УДК 577.21 THE COMPLETE MITOCHONDRIAL GENOME OF THE MARBLED ROCKFISH Sebastiscus marmoratus (Scorpaeniformes, Scorpaenidae): GENOME CHARACTERIZATION AND PHYLOGENETIC CONSIDERATIONS © 2011 TianJun Xu, YuanZhi Cheng, XueZhu Liu, Ge Shi, RiXin Wang* Key Laboratory for Marine Living Resources and Molecular Engineering, College of Marine Science, Zhejiang Ocean University, China Received April 02, 2010 Accepted for publication May 12, 2010 The complete mitochondrial genome sequence of the marbled rockfish Sebastiscus marmoratus (Scorpaeni formes, Scorpaenidae) was determined and phylogenetic analysis was conducted to elucidate the evolutionary relationship of the marbled rockfish with other Sebastinae species. This mitochondrial genome, consisting of 17301 bp, is highly similar to that of most other vertebrates, containing the same gene order and an identical number of genes or regions, including 13 proteincoding genes, two ribosomal RNAs, 22 transfer RNAs, and one putative control region. Most of the genes are encoded on the Hstrand, while the ND6 and seven tRNA genes (for Gln, Ala, Asn, Tyr, Ser (UCA), Glu, and Pro) are encoded on the Lstrand. The reading frame of two pairs of genes overlapped on the same strand (the ATPase 8 and 6 genes overlapped by ten nucleotides; ND4L and ND4 genes overlapped by seven nucleotides). The possibly nonfunctional lightstrand replication origin folded into a typical stemloop secondary structure and a conserved motif (5'GCCGG3') was found at the base of the stem within the tRNACys gene. An extent terminationassociated sequence (ETAS) and conserved sequence blocks (CSB) were identified in the control region, except for CSB1; unusual long tandem repeats were found at the 3' end of the control region.
    [Show full text]
  • 61661147.Pdf
    Resource Inventory of Marine and Estuarine Fishes of the West Coast and Alaska: A Checklist of North Pacific and Arctic Ocean Species from Baja California to the Alaska–Yukon Border OCS Study MMS 2005-030 and USGS/NBII 2005-001 Project Cooperation This research addressed an information need identified Milton S. Love by the USGS Western Fisheries Research Center and the Marine Science Institute University of California, Santa Barbara to the Department University of California of the Interior’s Minerals Management Service, Pacific Santa Barbara, CA 93106 OCS Region, Camarillo, California. The resource inventory [email protected] information was further supported by the USGS’s National www.id.ucsb.edu/lovelab Biological Information Infrastructure as part of its ongoing aquatic GAP project in Puget Sound, Washington. Catherine W. Mecklenburg T. Anthony Mecklenburg Report Availability Pt. Stephens Research Available for viewing and in PDF at: P. O. Box 210307 http://wfrc.usgs.gov Auke Bay, AK 99821 http://far.nbii.gov [email protected] http://www.id.ucsb.edu/lovelab Lyman K. Thorsteinson Printed copies available from: Western Fisheries Research Center Milton Love U. S. Geological Survey Marine Science Institute 6505 NE 65th St. University of California, Santa Barbara Seattle, WA 98115 Santa Barbara, CA 93106 [email protected] (805) 893-2935 June 2005 Lyman Thorsteinson Western Fisheries Research Center Much of the research was performed under a coopera- U. S. Geological Survey tive agreement between the USGS’s Western Fisheries
    [Show full text]
  • Miscellaneous Demersal Fishes
    203 Miscellaneous demersal fishes Capture production by species, fishing areas and countries or areas B-34 Poissons démersaux divers Captures par espèces, zones de pêche et pays ou zones Peces demersales diversos Capturas por especies, áreas de pesca y países o áreas Species, Fishing area Espèce, Zone de pêche 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Especie, Área de pesca t t t t t t t t t t Greater argentine Grande argentine ...C Argentina silus 1,23(05)015,03 ARU 27 Germany 30 - - 538 417 1 223 1 066 306 584 1 068 Netherlands ... 2 903 1 562 1 785 1 430 4 267 2 119 2 501 3 438 2 913 Norway 864 664 217 32 258 190 60 146 10 1 27 Fishing area total 894 3 567 1 779 2 355 2 105 5 680 3 245 2 953 4 032 3 982 Species total 894 3 567 1 779 2 355 2 105 5 680 3 245 2 953 4 032 3 982 Argentine Petite argentine Pez plata Argentina sphyraena 1,23(05)015,04 ARY 27 Germany 85 - - 1 143 309 172 1 035 763 790 243 Netherlands 698 248 787 1 662 ... 2 - 1 872 0 Norway 784 671 361 327 996 2 520 3 180 5 830 5 370 7 787 27 Fishing area total 1 567 919 1 148 3 132 1 305 2 694 4 215 6 594 7 032 8 030 Species total 1 567 919 1 148 3 132 1 305 2 694 4 215 6 594 7 032 8 030 Argentines Argentines Argentinas Argentina spp 1,23(05)015,XX ARG 21 Canada 0 2 - - - - - - 2 ..
    [Show full text]
  • Trophic Adaptations and Relationships of Rockfishes (Sebastes Spp.) of Oregon
    AN ABSTRACT OF THE THESIS OE 1.:,ermfira E. for the degree of Doctor in Fsher-7es presented on Decemter i(533 Title: Aca:7;tation7., ar,j, fizLes rEel:ast.es 3f Redacted for Privacy Abstract approved Dr. Carl E. Bond A comparative analysis of structures related to capture and processing of food, in 624 specimens belong- ing to 31 species of Sebastes of Oregon was made. The structures studied were the following: the tooth-bearing bones (premaxillary, dentary, vomer, palatine);the maxillary, angular, articular, parasphenoid and glos- sohyal bones; the lower limb of the first branchial arch and its gillrakers; the length of the intestine; number of pyloric caeca; and width of orbit. The mean values calculated formed gradual clines with only minor discontinuities. Overlap of standard deviations and ranges was considerable. Gillrakers showed four types according to the relationship of the length to width, and there is a general relationship of the type to mouth size, and in some,to relative length of intestine. Number and size of spinulae on gillrakers differ with gillraker type. Species with relatively long intestines have more pyloric caeca than those with short intestines. These are generally species that take a high proportion of crustaceans in the diet. Species with smaller relative eye size are generally planktivores, or are known to be diurnal in habit. Although a few species have distinctive features or specializations that alone orin simple combination can distinguish them,the overlap in trophic adaptation of the somewhat generalized predators is great. There is a continuum of change from planktiphagous toichthyopha- gous, so that the genus as a whole, should be capable of taking advantage ofa wide spectrum of prey over a wide latitudinal and considerable bathymetric range.
    [Show full text]
  • Northwest Training and Testing Final Report Essential Fish Habitat Assessment
    NORTHWEST TRAINING AND TESTING ESSENTIAL FISH HABITAT ASSESSMENT FINAL MARCH 2015 Lead Agency Department of the Navy Action Proponents Commander, U.S. Pacific Fleet Naval Sea Systems Command Naval Air Systems Command Northwest Training and Testing Final Report Essential Fish Habitat Assessment EXECUTIVE SUMMARY This assessment of the effects of Navy activities in the Northwest Training and Testing (NWTT) Study Area on Essential Fish Habitat (EFH) covers regulatory issues, impacts of the Proposed Action, and mitigation measures. The Magnuson-Stevens Fishery Conservation and Management Act (MSA) of 1976 mandates identification and conservation of EFH. A second habitat type is also identified to focus conservation efforts: Habitat Areas of Particular Concern. These subsets of EFH are rare, sensitive, ecologically important, or located in an area that is already stressed. Federal agencies are required to consult with the National Marine Fisheries Service and to prepare an Essential Fish Habitat Assessment (EFHA) if their activities may adversely affect EFH. The Northwest Training and Testing (NWTT) Study Area The NWTT Study Area includes offshore air, sea, and undersea space; nearshore air, land, sea, and undersea space, and inland airspace. Offshore and nearshore operating areas contain EFH for species covered under Fishery Management Plans (FMPs), including salmonids, coastal pelagic species, Pacific Coast groundfish, and highly migratory species. The NWTT Study Area is located within the California Current System: the offshore and nearshore areas adjacent to Washington (WA), Oregon (OR), and northern California (CA) coasts; and the marine and estuarine waters of the Strait of Juan de Fuca and Puget Sound, WA; and the Western Behm Canal located in southeast Alaska (AK).
    [Show full text]
  • Distribution and Co-Occurrence of Rockfishes (Family: Sebastidae) Over Trawlable Shelf and Slope Habitats of California and Southern Oregon
    Distribution and co-occurrence of rockfishes (family: Sebastidae) over trawlable shelf and slope habitats of California and southern Oregon Item Type article Authors Williams, Erik H.; Ralston, Stephen Download date 23/09/2021 19:56:34 Link to Item http://hdl.handle.net/1834/31105 836 Abstract–The rockfishes of the se­ Distribution and co-occurrence of rockfishes bastid genus Sebastes are a very impor­ tant fishery resource off the coasts of (family: Sebastidae) over trawlable shelf and California and southern Oregon. How- ever, many of the 54 managed stocks slope habitats of California and southern Oregon of west coast rockfish have recently reached historically low population Erik H. Williams levels, leading fishery managers to re- examine current management prac­ Stephen Ralston tices. Management of rockfish stocks as Southwest Fisheries Science Center multispecies aggregates, as opposed to National Marine Fisheries Service independent stocks within the ground- 110 Shaffer Road fish fishery, can be more desirable when Santa Cruz, California 95060 nontargeted bycatch, discard, and man­ Present address (for E H. Williams): Southeast Fisheries Science Center agement complexity are considered. National Marine Fisheries Service Rockfish assemblage structure and 101 Pivers Island Road species co-occurrences were determined Beaufort, North Carolina 28516-9722 by using data from the Alaska Fisher­ E-mail address (for E. H. Williams): [email protected] ies Science Center triennial continental shelf bottom trawl survey. The weight of rockfish species in trawl catches was expressed as a catch-per-unit-of-effort (CPUE) statistic, from which species spatial distributions, overlaps, diver­ Rockfishes (family Sebastidae accord- tional Marine Fisheries Service.
    [Show full text]
  • Report of the Technical Subcommittee of the Canada-United States Groundfish Committee Forty-Ninth Annual Meeting of the TSC May 6-7, 2008 Seattle, Washington
    Report of the Technical Subcommittee of the Canada-United States Groundfish Committee Forty-Ninth Annual Meeting of the TSC May 6-7, 2008 Seattle, Washington Appointed by the Second Conference on Coordination of Fisheries Regulations between Canada and the United States Compiled by the Pacific States Marine Fisheries Commission History of TSC Meeting Locations, Hosts and Chairpersons YEAR DATES LOCATION HOST CHAIR 1984 June 20-22 British Columbia Westrheim Rigby 1985 June 25-27 Juneau, AK Morrison Westrheim 1986 June 19-19 Ashland, OR Demory Westrheim 1987 June 9-11 Seattle, WA Jagielo Demory 1988 June 7-9 Carmel, CA Henry Demory 1989 June 6-9 Ladysmith, BC Saunders Jagielo 1990 June 5-7 Sitka, AK Bracken Jagielo 1991 June 4-6 Newport, OR Barss Wilkins 1992 May 5-7 Seattle, WA Jagielo Wilkins 1993 May 5-7 Point Lobos, CA Thomas Saunders 1994 May 3-5 Nanaimo, BC Saunders Saunders 1995 May 2-3 Seattle, WA O’Connell Bracken 1996 May 7-9 Newport, OR Barss O’Connell 1997 May 6-8 Tiburon, CA Thomas Barss 1998 May 5-7 Olympia, WA Jagielo Barss 1999 May 4-6 Seattle, WA Methot Barnes 2000 May 9-10 Nanaimo, BC Saunders Barnes 2001 May 8-10 Newport, OR Schmitt Schmitt 2002 May 7-8 Point Lobos, CA Barnes Methot 2003 May 6-7 Sitka, AK O’Connell Jagielo 2004 May 4-5 Coupeville, WA Wilkins Jagielo 2005 May 3-4 Parksville, BC Stanley Stanley 2006 May 2-3 Otter Rock, OR Parker Stanley 2007 April 24-25 Santa Cruz, CA Field Brylinsky 2008 May 6-7 Seattle, WA Wilkins Brylinsky Table of Contents HISTORY OF TSC MEETING LOCATIONS……………………Inside Cover A.
    [Show full text]