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Commission for the Conservation of
Southern Bluefin Tuna
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CCSBT Commission for the Conservation of Southern Bluefin Tuna logo
Commission for the Conservation of
Southern Bluefin Tuna
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Provisional Agenda of the Nineteenth Meeting of the Scientific Committee (7.06 KB)
01 - Provisional Agenda (29.15 KB)
02 - List of Participants (Draft 4) (46 KB)
03 - List of Documents (Draft 7) (62.5 KB)
04 - (Secretariat) Secretariat review of catches (423.72 KB)
05 - (Secretariat) Request from CCWG 3 to evaluate whether carry-forward of unfished allocations between three year quota blocks will have a negative impact on the operation of the CCSBT Management Procedure (69.65 KB)
06 - (Secretariat) Modifications to the CCSBT’s Scientific Observer Program Standards (169.37 KB)
07 - (Secretariat) Data Exchange (504.15 KB)
08 - (Australia) Preparation of Australia’s southern bluefin tuna catch and effort data submission for 2014 (1.91 MB)
09 - (Australia) A CPUE index based on a GAMM: A proposed monitoring series (1.96 MB)
10 - (Australia) A CPUE model with interactions as random effects (1.98 MB)
11 - (Australia) A Review of Tuna Growth performance in Ranching and Farming Operations (900.36 KB)
13 - (Australia) Fleet overlap in the IOTC area (1.51 MB)
14 - (Australia) Post-release survival of tuna and tuna-like species in longline fisheries (983.46 KB)
15 - (Australia) Implications of unaccounted mortalities on stock status and projected rebuilding using the management procedure (Rev.1) (283.66 KB)
16 - (Australia) Fishery indicators for the southern bluefin tuna stock 2013–14 (2.1 MB)
17 - (Australia) Commercial spotting in the Australian surface fishery, updated to include the 2013–14 fishing season (1017.37 KB)
18 - (Australia) The aerial survey index of abundance: updated analysis methods and results for the 2013–14 fishing season (Rev.1) (990.13 KB)
19 - (Australia) An update on Australian otolith collection activities, direct ageing and length at age keys for the Australian surface fishery (262.19 KB)
20 - (Australia) Update on the length and age distribution of SBT in the Indonesian longline catch (422.76 KB)
21 - (Australia) Assessment of stock status of southern bluefin tuna 2014 with reconditioned operating model (1.96 MB)
22 - (Australia) Identifying residence signals of SBT in the spawning ground and the Great Australian Bight: initial insights from trace elements in otoliths (1.72 MB)
23 - (Australia) SRP Proposal: Estimating size/age at maturity of southern bluefin tuna (879.83 KB)
24 - (Australia) SRP Proposal: Second workshop on otolith-based ageing of southern bluefin tuna (250.75 KB)
25 - (Australia, Japan and Korea) SRP Proposal: Estimating absolute abundance of juvenile SBT from gene-tagging: A pilot study (124.61 KB)
27 - (Australia) SRP Proposal: Identification of spatial distributions of fish by age from otolith micro-chemistry (547.77 KB)
28 - (Australia) Research mortality allowance: Proposed allowance for 2015 and 2014 usage report (727.85 KB)
29 - (Japan) Report of Japanese scientific observer activities for southern bluefin tuna fishery in 2012 and 2013 (714.56 KB)
30 - (Japan) Report of activities for conventional and archival tagging and recapture for southern bluefin tuna by Japan in 2013/2014 (384.28 KB)
31 - (Japan) Activities of southern bluefin tuna otolith collection and age estimation and analysis of the age data by Japan in 2013 (175.88 KB)
32 - (Japan) Summary of fisheries indicators of southern bluefin tuna stock in 2014 (1.13 MB)
33 - (Japan) Report of the piston-line trolling monitoring survey for the age-1 southern bluefin tuna recruitment index in 2013/2014 (395.62 KB)
34 - (Japan) Update of piston line index and new standardized CPUE for the age-1 southern bluefin tuna off Western Australia (4.72 MB)
35 - (Taiwan and Japan) By-catch tuna of Taiwanese longline that catch southern bluefin tuna (2.71 MB)
36 - (Korea and Japan) CPUE in the time and area common in Korean and Japanese longliners for southern bluefin tuna (2.58 MB)
38 - (Japan) Examination of the southern bluefin tuna (SBT) operating model and projections for the 2014 assessment (6.33 MB)
39 - (Japan) A check of operating model predictions to perceive the current circumstances of the abundance indices using stock assessment in 2014 (521.67 KB)
40 - (Japan) Report of the International Observation on the 100-fish Sampling Process and the Transfer of SBT in Australian SBT Farming (2.76 MB)
41 - (Korea) Review of catch and effort for SBT by Korean tuna longline fishery in the CCSBT convention area (1.74 MB)
42 - (Taiwan) CPUE standardization for southern bluefin tuna caught by Taiwanese longline fleet (126.49 KB)
43 - (Taiwan) Preliminary analysis for gonad samples of southern bluefin tuna collected by Taiwanese scientific observer program (75.95 KB)
44 - (CCSBT) Close-Kin Mark-Recapture for SBT: options for the longer term (Rev.1) (917.42 KB)
45 - (Taiwan) Preparation of Taiwan’s Southern bluefin tuna catch and effort data submission for 2014 (421.24 KB)
46 - (CPUE Chair) Report of the 15/16 April 2014 CPUE Web Meeting of the CCSBT CPUE Modelling Group (603.23 KB)
BGD 01 - (Australia) Estimating size/age at maturity of southern bluefin tuna (Previously CCSBT-ESC/1309/41) (1.68 MB)
BGD 02 - (Australia) Preliminary cost and precision estimates of sampling designs for gene-tagging for SBT (Previously CCSBT-ESC/1309/18) (1.3 MB)
BGD 03 - (Japan) Mortality estimation for southern bluefin tuna released and discarded from Japanese longline fishery. (Previously CCSBT- OMMP/1406/08) (604.9 KB)
BGD 04 - (Japan) Unaccounted catch mortality in Australian SBT farming fishery between 2001 and 2013 estimated from information of TIS and CDS. (Previously CCSBT- OMMP/1406/09 (Rev)) (831.98 KB)
SBT Fisheries - Australia (Rev.1) (2.54 MB)
SBT Fisheries - Indonesia (Rev.1) (259.48 KB)
SBT Fisheries - Japan (1.43 MB)
SBT Fisheries - Korea (920.62 KB)
SBT Fisheries - New Zealand (1.88 MB)
SBT Fisheries - Taiwan (Rev.1) (8.15 MB)
SBT Fisheries - European Union (608.25 KB)
Info 01 - (ADMB Foundation) Request for Financial Support for the ADMB Software (615.06 KB)
Info 02 - (Australia) Southern bluefin tuna (Thunnus maccoyii) shed tags at a higher rate in tuna farms than in the open ocean — two-stage tag retention models (2.44 MB)
Info 03 - (Japan) Change in operation pattern of Japanese southern bluefin tuna longliners in 2013 (1.18 MB)
Info 04 - (Japan) Correction of the core vessel dataset for SBT CPUE (1.69 MB)
Info 05 - (Japan) Impact of updated data in the southern bluefin tuna (SBT) operating model and projections for the 2014 assessment (1.24 MB)
Rep 01 - Report of the Fifth Operating Model and Management Procedure Technical Meeting (1.67 MB)