NMFS issues this final rule to implement management measures for gray triggerfish described in Amendment 37 to the Fishery
Management Plan for the Reef Fish Resources of the Gulf of Mexico (FMP), prepared by the Gulf of Mexico Fishery Management Council (Council). This final rule revises the commercial and recreational annual catch limits (ACLs) and annual catch targets (ACTs) for gray triggerfish; revises the recreational accountability measures (AMs) for gray triggerfish; revises the gray triggerfish recreational bag limit; establishes a commercial trip limit for gray triggerfish; and establishes a fixed closed season for the gray triggerfish commercial and recreational sectors. Additionally, Amendment 37 modifies the gray triggerfish rebuilding plan. The purpose of Amendment 37 and this final rule is to end overfishing of gray triggerfish and help achieve optimum yield (OY) for the gray triggerfish resource in accordance with the requirements of the Magnuson-Stevens Fishery Conservation and Management Act (Magnuson-Stevens Act).
Seasonal Closure of the Commercial and Recreational Sectors
This final rule establishes a seasonal closure of the gray triggerfish commercial and recreational sectors in the Gulf from June through July, each year. This fixed seasonal closure assists the rebuilding of the gray triggerfish stock by prohibiting harvest during the gray triggerfish peak spawning season. Additionally, June and July are the months that have the highest percentage of recreational landings.
Recreational Bag Limit
Gray triggerfish currently have a recreational bag limit that is part of the 20-fish aggregate reef fish bag limit. However, the aggregate recreational bag limit has no specific limit for recreational gray triggerfish landings, meaning all 20 fish harvested under the bag limit could be gray triggerfish. This final rule establishes a 2-fish gray triggerfish recreational bag limit within the 20-fish aggregate reef fish bag limit. This bag limit would apply until the recreational ACT is reached or projected to be reached during a fishing year and the recreational sector is closed.
This rule is effective June 10, 2013 except for the amendments to Sec. Sec. 622.39(a)(1)(vi) and 622.41(b) which are effective May 9, 2013.
ADDRESSES: Electronic copies of Amendment 37, which includes an
environmental assessment, a regulatory flexibility act analysis (RFAA),
and a regulatory impact review, may be obtained from the Southeast
Regional Office Web site at http://sero.nmfs.noaa.gov/sf/GrouperSnapperandReefFish.htm.
FOR FURTHER INFORMATION CONTACT: Rich Malinowski, Southeast Regional
Office, telephone 727-824-5305, email rich.malinowski@noaa.gov.
SUPPLEMENTARY INFORMATION: The reef fish fishery of the Gulf is managed
under the FMP. The FMP was prepared by the Council and is implemented
through regulations at 50 CFR part 622 under the authority of the
Magnuson-Stevens Act. All gray triggerfish weights discussed in this
rule are in round weight.
On January 25, 2013, NMFS published a notice of availability for
Amendment 37 and requested public comment (78 FR 5404). On February 13,
2013, NMFS published a proposed rule for Amendment 37 and requested
public comment (78 FR 10122). The proposed rule and Amendment 37
outline the rationale for the actions contained in this final rule. A
summary of the actions implemented by this final rule is provided
below.
Management Measures Contained in This Final Rule
ACLs and ACTs
This rule revises the ACLs for the gray triggerfish commercial and
recreational sectors. This rule also revises the ACTs for both sectors.
The commercial ACT is expressed as a quota in the regulatory text.
The Council's Scientific and Statistical Committee (SSC)
recommended that the gray triggerfish acceptable biological catch (ABC)
be reduced to 305,300 lb (138,346 kg) from the current gray triggerfish
ABC of 595,000 lb (269,887 kg). In Amendment 30A to the FMP, the
Council established a 21 percent commercial and 79 percent recreational
allocation of the gray triggerfish ABC (73 FR 38139, July 3, 2008), and
set the ABC equal to the ACL. Applying those sector allocations to the
revised ACL of 305,300 lb (138,346 kg) results in a reduced commercial
ACL of 64,100 lb (29,075 kg), and a reduced recreational ACL of 241,200
lb (109,406 kg).
The Generic Annual Catch Limit Amendment developed by the Council
and implemented by NMFS (76 FR 82044, December 29, 2011) established a
standardized procedure to set sector-specific ACTs based on the ACLs.
This procedure evaluates components that were selected to represent
proxies for various sources of management uncertainty and uses a
formula to determine the appropriate buffer between the ACL and ACT.
The Council used this procedure for Amendment 37, which resulted in a 5
percent buffer between the commercial ACL and ACT, and a 10 percent
buffer between the recreational ACL and ACT. Therefore, this final rule
sets the commercial ACT (commercial quota) at 60,900 lb (27,624 kg),
and the recreational ACT at 217,100 lb (98,475 kg). The ACLs and ACTs
in this rule are the same as those implemented through the temporary
rule for gray triggerfish (77 FR 28308, May 14, 2012, and extended in
77 FR 67303, November 9, 2012), which remains in effect until the
effective date of this final rule because this final rule replaces the
measures implemented in the temporary rule.
AMs
For the commercial sector, the FMP contains both in-season and
post-season AMs. The in-season AM closes the commercial sector when the
commercial ACT (commercial quota) is reached or projected to be
reached. Additionally, if the commercial ACL is exceeded despite the
quota closure, the post-season AM reduces the following year's
commercial ACT (commercial quota) by the amount of the prior-year's
commercial ACL overage.
Prior to the promulgation of the temporary rule, the FMP contained
no in-season AM for the recreational sector, but only a post-season AM.
The recreational post-season AM provides that if the recreational ACL
is exceeded, NMFS will reduce the length of the following year's
fishing season by the amount necessary to ensure that recreational
landings do not exceed the recreational ACT during the following year.
The temporary rule established an in-season AM for the recreational
sector to prohibit the recreational harvest of gray triggerfish (a
recreational sector closure) after the recreational ACT is reached or
projected to be reached.
Consistent with the temporary rule, this final rule replaces the
current post-season AM with an in-season AM for the recreational
sector, and will close that sector when its ACT is reached or projected
to be reached.
This rule also adds a post-season AM in the form of an overage
adjustment that would apply if the recreational ACL is exceeded and
gray triggerfish are overfished. This post-season AM would reduce the
recreational ACL and ACT for the following year by the amount of the
ACL overage in the prior fishing year, unless the best scientific
information available determines that a greater, lesser, or no overage
adjustment is necessary.
Commercial Trip Limit
There is currently no trip limit for the commercial sector. This
rule establishes a commercial trip limit for gray triggerfish of 12
fish. The trip limit applies until the commercial ACT (commercial
quota) is reached or projected to be reached during a fishing year and
the commercial sector is closed.
Seasonal Closure of the Commercial and Recreational Sectors
This final rule establishes a seasonal closure of the gray
triggerfish commercial and recreational sectors in the Gulf from June
through July, each year. This fixed seasonal closure assists the
rebuilding of the gray triggerfish stock by prohibiting harvest during
the gray triggerfish peak spawning season. Additionally, June and July
are the months that have the highest percentage of recreational
landings.
Recreational Bag Limit
Gray triggerfish currently have a recreational bag limit that is
part of the 20-fish aggregate reef fish bag limit. However, the
aggregate recreational bag limit has no specific limit for recreational
gray triggerfish landings, meaning all 20 fish harvested under the bag
limit could be gray triggerfish. This final rule establishes a 2-fish
gray triggerfish recreational bag limit within the 20-fish aggregate
reef fish bag limit. This bag limit would apply until the recreational
ACT is reached or projected to be reached during a fishing year and the
recreational sector is closed.
Other Action Contained in Amendment 37
Amendment 37 revises the rebuilding plan for gray triggerfish by
modifying the mortality rate and resulting time period to rebuild the
gray triggerfish stock. The gray triggerfish stock is currently in the
5th year of a rebuilding plan that began in 2008. Amendment 37 modifies
the rebuilding plan in response to the results from the 2011 Southeast
Data, Assessment, and Review (SEDAR) stock assessment and the
subsequent review and recommendations by the SSC for the gray
triggerfish ABC. The modified rebuilding plan is based on a constant
fishing mortality rate that does not exceed the fishing mortality rate
at OY and will rebuild the stock by the end of 2017.
Comments and Responses
NMFS received nine comment letters from individuals, two
submissions from non-governmental organizations, and two submissions
from Federal agencies on Amendment 37 and the proposed rule. The
Federal agencies indicated they had no objection to Amendment 37 or the
proposed rule. Specific comments related to the actions contained in
Amendment 37 and the proposed rule are summarized and responded to
below.
Comment 1: The proposed combination of commercial management
measures in Amendment 37 (June through July seasonal closure
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and a 12-fish commercial trip limit), are not projected to constrain
harvest below the commercial ACT and ACL, meaning an in-season closure
will likely be necessary. A far more effective approach would be a
combination of options that result in projected landings that stay
below the ACT and certainly below the ACL. This would result in more
predictability for commercial fishermen and reduce the risk of
exceeding the ACL and compromising the rebuilding schedule.
Response: NMFS has determined that the full combination of
management measures selected by the Council adequately reduces the risk
of exceeding the ACL and will ensure that the rebuilding plans remains
on schedule. Although the seasonal closure and trip limit, standing
alone, are not projected to constrain harvest below the commercial ACT
and ACL, there is an in-season AM that closes the commercial sector
when it reaches or is projected to reach the ACT and there is a 5
percent buffer between the commercial ACL and ACT. This buffer
addresses the uncertainty in projecting when the ACT will be reached
and reduces the risk of exceeding the commercial ACL.
NMFS also determined that the Council sufficiently considered the
predictability for commercial fishermen in selecting seasonal closure
and trip limit. The Council reviewed 16 combinations of trips limits
and seasonal closures and determined that the preferred alternatives
best addressed the needs of fishermen while ensuring that the grey
trigger stock continues to rebuild as scheduled. Although the
projections indicate that an in-season closure will be necessary, this
closure would occur in the fall, which is near the end of the fishing
year.
Comment 2: The proposed recreational management measures in
Amendment 37 (June through July seasonal closure and a 2-fish bag
limit) result in projected recreational landings that remain below the
recreational ACT, which is highly desirable because in-season
recreational landings data are not as timely and accurate as commercial
data, making in-season closures a less effective management tool for
the recreational sector than for the commercial sector. However, a
concern remains because the underlying analysis is based on an
assumption that fishermen comply with the 14-inch (35.6-cm), fork
length (FL), minimum size limit. In 2011, the SEDAR 9 update assessment
analysis indicated that a significant portion of recreational landings
were smaller than the 14-inch (35.6-cm), FL, minimum size limit over
the last 3 years. Non-compliance with the minimum size limit may cause
the actual reduction in landings to be less than the SEDAR model
predictions, resulting in recreational landings that may exceed the ACT
and ACL. The Council and NMFS should conduct outreach and education to
improve compliance with the minimum size limit. However, in the
meantime, NMFS and the Council should consider the proportion of
undersized fish landed to avoid exceeding the gray triggerfish ACL.
Response: NMFS recognizes that prior analysis indicated that
fishers are landing gray triggerfish that are smaller than the 14-inch
(35.6-cm) minimum size limit and that this may cause the actual
reduction in landings to be less than the SEDAR model predictions.
However, in addition to the seasonal closure and bag limit, this rule
will modify the recreational AMs to allow for an in-season closure if
necessary. In-season recreational landings are monitored through the
Marine Recreational Information Program, which incorporates information
on all sizes of fish landed. Further, the closure authority is based on
the recreational ACT and there is a 10 percent buffer between the ACL
and ACT. This buffer addresses uncertainty in the recreational landings
data that may make it more difficult to accurately project when the
recreational ACT will be met and helps ensure that the recreational ACL
will not be exceeded.
With regard to outreach and education to improve compliance with
the minimum size limit, that confusion may exist among Gulf fishers
measuring gray triggerfish because of inconsistences between state and
Federal size limits. In August of 2012, NMFS and the Council developed
a guidance document to provide further clarification in identifying and
measuring gray triggerfish. The document was sent to all Gulf States
and is also listed on the Southeast Regional Office Web site at: http://sero.nmfs.noaa.gov/sustainable_fisheries/gulf_fisheries/reef_fish/2013/am37/documents/pdfs/gray_triggerfish_outreach.pdf. The document
includes the proper method of identifying and measuring gray
triggerfish, and explains why compliance with the size limits is
important.
Comment 3: Because of the urgent need to reduce gray triggerfish
catch levels in order to get the rebuilding plan on track, NMFS should
approve and implement Amendment 37. However, NMFS should also
immediately instruct the Council that some level of discard mortality
should be factored into both the catch setting and catch monitoring
process for gray triggerfish.
Response: NMFS disagrees that the Council needs to factor in some
level of discard mortality in the catch setting and catch monitoring
process for gray triggerfish. The NMFS decision tool included a discard
mortality of zero percent for Amendment 37 because, unlike many other
reef fish species the Council manages, gray triggerfish are considered
less susceptible to discard mortality. Previous assessments of gray
triggerfish, including SEDAR 9, determined that the discard mortality
rate was minimal (one to two percent) and that using this rate made
little difference in the model outputs. Thus, these assessments used a
zero-percent discard mortality rate when calculating stock status. For
consistency, the SSC also modeled discard mortality at zero percent.
However, to account for scientific uncertainty in the model, the SSC
determined that a buffer should be included when setting gray
triggerfish catch limits and thus, set the ABC at 305,300 lb (269,887
kg), which is 25 percent below the overfishing limit of 401,600 lb
(182,163 kg) recommended by the SEDAR 9 update assessment.
Changes from the Proposed Rule
On April 17, 2013, NMFS published in the Federal Register an
interim final rule to reorganize the regulations in 50 CFR part 622 for
the Gulf of Mexico, South Atlantic, and the Caribbean (78 FR 22950).
That interim final rule did not create any new rights or obligations;
it reorganized the existing regulatory requirements in the Code of
Federal Regulations into a new format. This final rule incorporates
this new format into the regulatory text; it does not change the
specific regulatory requirements that were contained in the proposed
rule. Therefore, as a result of this reorganization, the gray
triggerfish commercial quota regulatory text previously located at
Sec. 622.42(a)(1)(vi) is now at Sec. 622.39(a)(1)(vi), the seasonal
closure text located at Sec. 622.34(w) is now at Sec. 622.34(f), the
commercial trip limit text located at Sec. 622.44(g) is now at Sec.
622.43(b), the recreational bag limit text located at Sec.
622.39(b)(1)(v) is now at Sec. 622.38(b)(5), and the ACL/ACT/AM text
located at Sec. 622.49(a)(2) is now at Sec. 622.41(b).