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Indian Ocean Tuna Commission
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18th Working Party on Tropical Tunas (WPTT18)

Meeting: 
Working Party on Tropical Tunas (WPTT)
Meeting year: 
2016
Meeting session: 
18
Date: 
Sat, 05/11/2016 (All day) to Thu, 10/11/2016 (All day)
Venue country/city: 
Seychelles
Location: 
ICCS, Seychelles
Chairperson: 
Dr M. Shiham Adam (Maldives)
Vice-Chairperson: 
Dr. Gorka Merino (EU,Spain)
Summary: 

DEADLINES: Papers for consideration during the WPTT meeting are due no later than 15 days before the commencement of the session (21 October 2016)

Meeting Participation Fund

To see if you are eligible to an assistance under the MPF, please consult the Rules of procedure for the administration of the IOTC meeting participation fund.

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Meeting information documents

Title File
Meeting Information

Documents

Meeting documents
Reference Title Available on File
IOTC-2016-WPTT18-01a DRAFT Agenda for the 18th Working Party on Tropical Tunas (WPTT18) 17/08/2016
IOTC-2016-WPTT18-01b Draft: Annotated agenda of the 18th Working Party on Tropical Tunas 28/10/2016
IOTC-2016-WPTT18-02 Draft: List of documents for the 18th Working Party on Tropical Tunas 04/11/2016
IOTC-2016-WPTT18-03 Outcomes of the 18th Session of the Scientific Committee 06/10/2016
IOTC-2016-WPTT18-04 Rev1 Outcomes of the 20th Session of the Commission 23/09/2016
IOTC-2016-WPTT18-05 Review of Conservation and Management Measures relevant to tropical tunas 04/10/2016
IOTC-2016-WPTT18-06 Progress made on the recommendations of WPTT17 06/10/2016
IOTC-2016-WPTT18-07 Review of the statistical data and fishery trends for tropical tunas 02/11/2016
IOTC-2016-WPTT18-08 Rev1 Revision of the WPTT Program of Work (2017–2021) 04/10/2016
IOTC-2016-WPTT18-09 Outline of climate and oceanographic conditions in the Indian Ocean: an update to mid-2016 28/10/2016
IOTC-2016-WPTT18-10 Review of Iran fisheries and tropical tuna catch in the Indian Ocean 21/10/2016
IOTC-2016-WPTT18-11 Problems facing Somali tuna fisheries 02/11/2016
IOTC-2016-WPTT18-12 An Overview of the tropical tuna catches by Mauritian Semi-Industrial Longliners 20/10/2016
IOTC-2016-WPTT18-13 Japanese longline CPUE for bigeye tuna in the Indian Ocean standardized by GLM 21/10/2016
IOTC-2016-WPTT18-14 Collaborative study of tropical tuna CPUE from multiple Indian Ocean longline fleets in 2016 23/10/2016
IOTC-2016-WPTT18-15 Stock assessment of Indian Ocean bigeye tuna (Thunnus obesus) using Age-Structured Assessment Program (ASAP) 13/11/2016
IOTC-2016-WPTT18-16 Assessment of Indian Ocean bigeye (Thunnus obesus) using a biomass dynamic model 20/10/2016
IOTC-2016-WPTT18-17 Stock and risk assessments of bigeye tuna in the Indian Ocean based on ASPIC 21/10/2016
IOTC-2016-WPTT18-18 Rev1 Stock assessment of bigeye tuna (Thunnus obesus) in the Indian Ocean using Statistical-Catch-At-Age (SCAA) 04/11/2016
IOTC-2016-WPTT18-19 Bayesian state-space production models for the Indian Ocean bigeye tuna (Thunnus Obesus) and their predictive evaluation 01/11/2016
IOTC-2016-WPTT18-20 Stock assessment of bigeye tuna in the Indian Ocean for 2016 20/10/2016
IOTC-2016-WPTT18-20 (presentation) Stock assessment of bigeye tuna in the Indian Ocean for 2016 (presentation) 05/11/2016
IOTC-2016-WPTT18-21 Length Distribution of Yellowfin Tuna from the Maldives Pole-and-line and Handline Tuna Fisheries 21/10/2016
IOTC-2016-WPTT18-22 Assessment of yellowfin tuna caught by artisanal fishers in Kenya between 2013 and 2016 26/10/2016
IOTC-2016-WPTT18-23 The relationships between muscle fat content and biological parameters in Thunnus albacares in the high seas of the Indian Ocean 18/10/2016
IOTC-2016-WPTT18-24 A framework for the standardisation of tropical tuna purse seine CPUE: application to the yellowfin tuna in the Indian Ocean 28/10/2016
IOTC-2016-WPTT18-25 Japanese longline CPUE for yellowfin tuna in the Indian Ocean standardized by generalized linear model 21/10/2016
IOTC-2016-WPTT18-26 Assessment of Indian Ocean yellowfin (Thunnus albacares) using a biomass dynamic model 20/10/2016
IOTC-2016-WPTT18-27 An update of the 2015 Indian Ocean yellowfin tuna assessment for 2016 20/10/2016
IOTC-2016-WPTT18-28 Fishers' echo-sounder buoys to estimate biomass of fish species associated with fish aggregating devices in the Indian Ocean 28/10/2016
IOTC-2016-WPTT18-29 Characteristics of tuna fisheries associated with anchored FADs in the Indonesian Indian Ocean 20/10/2016
IOTC-2016-WPTT18-30 Temporal and operational effects on the catch rates of Skipjack Tuna (Katsuwonus pelamis) in gillnet fishery of Sri Lanka 28/10/2016
IOTC-2016-WPTT18-31 Preferred feeding habitat of skipjack tuna in the eastern central Atlantic and western Indian Oceans: relations with carrying capacity and vulnerability to purse seine fishing 24/10/2016
IOTC-2016-WPTT18-32 IOTC Yellowfin and Bigeye Tuna Management Strategy Evaluation: Phase 1 Technical Support Project Final Report 21/10/2016
IOTC-2016-WPTT18-33 Proposals for improved figures in the tropical tunas statistical summaries 20/10/2016
IOTC-2016-WPTT18-34 Updated CPUE standardizations for bigeye and yellowfin tuna caught by Taiwanese longline fishery in the Indian Ocean using generalized linear model 20/10/2016
IOTC-2016-WPTT18-35 Results achieved within the framework of the EU research project: Catch, Effort, and eCOsystem impacts of FAD-fishing (CECOFAD) 17/10/2016
IOTC-2016-WPTT18-36 Rev_1 Integrating scientific and French tropical tuna purse seine skippers knowledge for a better management of dFAD fisheries in the Indian Ocean 05/11/2016
IOTC-2016-WPTT18-37 Sex-ratio, size at maturity, spawning period and fecundity of bigeye tuna in the western Indian Ocean 21/10/2016
IOTC-2016-WPTT18-38 Tuna longline fishery by Thail longliners in the Indian Ocean during 2011-2015 21/10/2016
IOTC-2016-WPTT18-39 Validation of VMS data and identification of fishing activities of the Spanish tuna purse seine fleet 28/10/2016
IOTC-2016-WPTT18-INFO1 Size frequencies of the YFT & BET catches by PS used in the SS3 model 03/11/2016
IOTC-2016-WPTT18-INFO2_Rev1 Fishery indicators suggest symptoms of overfishing for the Indian Ocean skipjack stock 03/11/2016
IOTC-2016-WPTT18-INFO3 Status of Tropical Tuna Gillnet fisheries in Pakistan 04/11/2016
Datasets
Reference Title Available on File
IOTC-2016-WPTT18-DATA01 Datasets available 01/09/2016
IOTC-2016-WPTT18-DATA02 IOTC Species data catalogues – availability of datasets 16/09/2016
IOTC-2016-WPTT18-DATA03 Nominal Catches per Fleet, Year, Gear, IOTC Area and species 16/09/2016
IOTC-2016-WPTT18-DATA04 Catch and effort data - vessels using drifting longlines 16/09/2016
IOTC-2016-WPTT18-DATA05 Catch and Effort - Surface fisheries 16/09/2016
IOTC-2016-WPTT18-DATA06 Catch and effort data - vessels using other gears (e.g., gillnets, lines and unclassified gears) 16/09/2016
IOTC-2016-WPTT18-DATA07 Catch and Effort - all vessels 16/09/2016
IOTC-2016-WPTT18-DATA08 Catch and Effort - reference 16/09/2016
IOTC-2016-WPTT18-DATA09 Size frequency data - Tropical Tunas species 19/09/2016
IOTC-2016-WPTT18-DATA10 Equations used to convert from fork length to round weight for tropical tunas species 16/09/2016
IOTC-2016-WPTT18-DATA11 Size frequency - reference 16/09/2016
IOTC-2016-WPTT18-DATA12 BET SS3 Stock Assessment Inputs 19/09/2016
IOTC-2016-WPTT18-DATA13 BET ASPM Stock Assessment Inputs 28/10/2016
IOTC-2016-WPTT18-DATA14 YFT SS3 Stock Assessment Inputs 19/09/2016
IOTC-2016-WPTT18-DATA15 YFT ASPM Stock Assessment Inputs 19/09/2016
IOTC-2016-WPTT18-DATA16 Joint CPUE indices for Yellowfin tuna 20/09/2016
IOTC-2016-WPTT18-DATA17 Joint CPUE indices for Bigeye tuna 20/09/2016
IOTC-2016-WPTT18-DATA18 Japanese longline CPUE for bigeye tuna in the Indian Ocean standardized by GLM from 1960 to 2015 21/09/2016
IOTC-2016-WPTT18-DATA19 Tawianese longline CPUE for bigeye tuna in the Indian Ocean standardized by GLM from 1979 to 2015 29/09/2016
IOTC-2016-WPTT18-DATA20 Tawianese longline CPUE for yellowfin tuna in the Indian Ocean standardized by GLM from 1979 to 2015 03/10/2016
IOTC-2016-WPTT18-DATA21 Japanese longline CPUE for yellowfin tuna in the Indian Ocean standardized by GLM from 1960 to 2015 21/10/2016
IOTC-2016-WPTT18-DATA22 EU purse seine standardized CPUE for yellowfin tuna (free-school and associated FAD) 28/10/2016
Meeting Report
Reference Title Available on File
IOTC-2016-WPTT18-R[E] Report of the 18th Session of the IOTC Working Party on Tropical Tunas 23/11/2016
Stock Assessment Input and Output files
Reference Title Available on File
IOTC-2016-WPTT18-SAF01 Bigeye tuna Stock Synthesis (SS3) (see Paper 20) 18/11/2016
IOTC-2016-WPTT18-SAF02 Yellowfin tuna Stock Synthesis (SS3) (see Paper 27) 18/11/2016

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