2nd SSC NFS meeting

Location

Shanghai, China

Short Name

SSC NFS02

Date

08-Jul-2025, 9:00 AM - 10-Jul-2025, 6:00 PM CST

Registration Due

04-Jul-2025 05:00 PM CST

Meeting Papers Due

08-Jun-2025 05:00 PM CST

Meeting Information File

NPFC-2025-SSC NFS02-MIP01(Rev3) Meeting Information.pdf

Meeting Report File for Public

SSC NFS02 report.pdf

Agenda

1. Opening of the Meeting
2. Adoption of Agenda
3. Review of previous SSC NFS01 outcomes and intersessional activities
3.1 Overview of stock assessment methods and management measures that have been used for squids or other short-lived species
3.2 Updates on NFS management strategy simulation work
4. Updates on Members' fishery status
4.1 Member presentations prepared in advance using the provided template
5. Review of biological information for NFS
5.1 Common sampling protocol for collecting NFS age and size data
6. Review of potential input data for the surplus production model
6.1 Historical catch data, including data collection methods and fishery-dependent abundance indices (e.g., nominal/standardized CPUE)
6.2 Fishery-independent abundance indices (e.g., scientific surveys)
7. Stock assessment modelling
7.1 Review of any updates and progress on the surplus production models
7.2 Discussion of alternative stock assessment approaches
7.3 Recommendations for future work
8. Review of the SSC NFS Work Plan
8.1 Climate change related issues
8.2 Review and update of the SSC NFS Work Plan
8.3 NPFC Performance Review recommendations
9. Other matters
9.1 Species summary for neon flying squid
9.2 Observer Program
9.3 Invited expert
9.4 Election of Chair and vice-Chair
9.5 Other
10. Recommendations to the Scientific Committee
11. Adoption of Report
12. Close of the Meeting

Documents by Agenda

1. Opening of the Meeting

	No documents listed

2. Adoption of Agenda

NPFC-2025-SSC NFS02-MIP02 09-Jun-2025	Provisional Agenda	NPFC-2025-SSC NFS02-MIP02 Provisional Agenda.pdf
NPFC-2025-SSC NFS02-MIP03 (Rev. 1) 09-Jun-2025	Annotated Indicative Schedule	NPFC-2025-SSC NFS02-MIP03(Rev1) Annotated Indicative Schedule_0.pdf

3. Review of previous SSC NFS01 outcomes and intersessional activities

NPFC-2024-SSC NFS01-Final Report 01-Jul-2025	SSC NFS01 report (click for LINK)

3.1 Overview of stock assessment methods and management measures that have been used for squids or other short-lived species

NPFC-2025-SSC NFS02-WP02 09-Jun-2025	Overview of Stock Assessment Methods and Management Measures Used for Squids and Other Short-Lived Species	NPFC-2025-SSC NFS02-WP02 Overview SA Methods and Management Measures.docx, Overview_NFS_RBi.pdf

3.2 Updates on NFS management strategy simulation work

NPFC-2025-SSC NFS02-IP06 08-Jul-2025	Management Strategy Evaluation for Short-Lived Species with Only Annual Data: A Case Study of the Autumn Cohort of Neon Flying Squid in the North Pacific Ocean	NPFC-2025-SSC NFS02-IP06 Data moderate MSE for short-lived species.pdf

4. Updates on Members' fishery status

NPFC-2025-SSC NFS02-WP01 Rev.2 09-Jun-2025	Template for NFS fisheries status information	NPFC-2025-SSC NFS02-WP01 Rev.2 Template for fisheries status information.pptx

4.1 Member presentations prepared in advance using the provided template

NPFC-2025-SSC NFS02-IP01 Rev.1 09-Jun-2025	Neon Flying Squid Fishery Chinese Taipei	NPFC-2025-SSC NFS02-IP01 Rev.1 Neon Flying Squid Fishery_CT.pdf
NPFC-2025-SSC NFS02-IP02 09-Jun-2025	Korean Neon Flying Squid Fishery Status up to 2024	NPFC-2025-SSC NFS02-IP02 NFS fishery status up to 2024_KR.pdf
NPFC-2025-SSC NFS02-IP03 17-Jun-2025	Neon flying squid fishing condition in Japan in 2024	NPFC-2025-SSC NFS02-IP03 Fisheries Status Info_JP.pdf
NPFC-2025-SSC NFS02-IP04 06-Jul-2025	Neon flying squid fishing conditions in China in 2024	NPFC-2025-SSC NFS02-IP04 Fisheries status Info China.pdf

5. Review of biological information for NFS

NPFC-2025-SSC NFS02-WP04 17-Jun-2025	Estimation of the relationship between size box categories and the mantle length composition of neon flying squid caught by Japanese squid jigging vessels	NPFC-2025-SSC NFS02-WP04 Size Box-Mantle Length Relationship_JP.docx

5.1 Common sampling protocol for collecting NFS age and size data

	No documents listed

6. Review of potential input data for the surplus production model

	No documents listed

6.1 Historical catch data, including data collection methods and fishery-dependent abundance indices (e.g., nominal/standardized CPUE)

	No documents listed

6.2 Fishery-independent abundance indices (e.g., scientific surveys)

NPFC-2025-SSC NFS02-WP03 10-Jun-2025	Standardized CPUE for the autumn and winter-spring cohorts of neon flying squid based on Japanese driftnet surveys from 2001 to 2024	NPFC-2025-SSC NFS02-WP03 NFS_Standardized_CPUE_2001-2024_Japan.docx

7. Stock assessment modelling

NPFC-2025-SSC NFS02-WP05 17-Jun-2025	Preliminary application of the stochastic surplus production model in continuous time (SPiCT) to neon flying squid in the North Pacific using the Japanese survey index	NPFC-2025-SSC NFS02-WP05 SPiCT_JP.docx

7.1 Review of any updates and progress on the surplus production models

	No documents listed

7.2 Discussion of alternative stock assessment approaches

	No documents listed

7.3 Recommendations for future work

	No documents listed

8. Review of the SSC NFS Work Plan

	No documents listed

8.1 Climate change related issues

	No documents listed

8.2 Review and update of the SSC NFS Work Plan

NPFC-2025-SSC NFS02-WP06 (Rev. 2) 04-Jul-2025	Five-Year Work Plan of the SSC NFS	NPFC-2025-SSC NFS02-WP06(Rev2) Five-year Work Plan of SSC NFS.docx

8.3 NPFC Performance Review recommendations

	No documents listed

9. Other matters

	No documents listed

9.1 Species summary for neon flying squid

NPFC-2025-SSC NFS02-WP07 (Rev. 1) 04-Jul-2025	Neon Flying Squid Species Summary	NPFC-2025-SSC NFS02-WP07(Rev1) Species summary for neon flying squid.docx

9.2 Observer Program

	No documents listed

9.3 Invited expert

	No documents listed

9.4 Election of Chair and vice-Chair

	No documents listed

9.5 Other

NPFC-2025-SSC NFS02-IP05 06-Jul-2025	Surveys on Neon Flying Squid by Squid Jigging in the High Sea of Northwest Pacific Ocean	NPFC-2025-SSC NFS02-IP05 NFS survey_Chn.pdf

10. Recommendations to the Scientific Committee

	No documents listed

11. Adoption of Report

	No documents listed

12. Close of the Meeting

	No documents listed

All Documents

Document Number	Title	File	Created
NPFC-2025-SSC NFS02-MIP02	Provisional Agenda	NPFC-2025-SSC NFS02-MIP02 Provisional Agenda.pdf	09-Jun-2025
NPFC-2025-SSC NFS02-MIP03 (Rev. 1)	Annotated Indicative Schedule	NPFC-2025-SSC NFS02-MIP03(Rev1) Annotated Indicative Schedule_0.pdf	09-Jun-2025
NPFC-2025-SSC NFS02-WP01 Rev.2	Template for NFS fisheries status information	NPFC-2025-SSC NFS02-WP01 Rev.2 Template for fisheries status information.pptx	09-Jun-2025
NPFC-2025-SSC NFS02-WP02	Overview of Stock Assessment Methods and Management Measures Used for Squids and Other Short-Lived Species	NPFC-2025-SSC NFS02-WP02 Overview SA Methods and Management Measures.docx, Overview_NFS_RBi.pdf	09-Jun-2025
NPFC-2025-SSC NFS02-WP03	Standardized CPUE for the autumn and winter-spring cohorts of neon flying squid based on Japanese driftnet surveys from 2001 to 2024	NPFC-2025-SSC NFS02-WP03 NFS_Standardized_CPUE_2001-2024_Japan.docx	10-Jun-2025
NPFC-2025-SSC NFS02-WP04	Estimation of the relationship between size box categories and the mantle length composition of neon flying squid caught by Japanese squid jigging vessels	NPFC-2025-SSC NFS02-WP04 Size Box-Mantle Length Relationship_JP.docx	17-Jun-2025
NPFC-2025-SSC NFS02-WP05	Preliminary application of the stochastic surplus production model in continuous time (SPiCT) to neon flying squid in the North Pacific using the Japanese survey index	NPFC-2025-SSC NFS02-WP05 SPiCT_JP.docx	17-Jun-2025
NPFC-2025-SSC NFS02-WP06 (Rev. 2)	Five-Year Work Plan of the SSC NFS	NPFC-2025-SSC NFS02-WP06(Rev2) Five-year Work Plan of SSC NFS.docx	04-Jul-2025
NPFC-2025-SSC NFS02-WP07 (Rev. 1)	Neon Flying Squid Species Summary	NPFC-2025-SSC NFS02-WP07(Rev1) Species summary for neon flying squid.docx	04-Jul-2025
NPFC-2025-SSC NFS02-IP01 Rev.1	Neon Flying Squid Fishery Chinese Taipei	NPFC-2025-SSC NFS02-IP01 Rev.1 Neon Flying Squid Fishery_CT.pdf	09-Jun-2025
NPFC-2025-SSC NFS02-IP02	Korean Neon Flying Squid Fishery Status up to 2024	NPFC-2025-SSC NFS02-IP02 NFS fishery status up to 2024_KR.pdf	09-Jun-2025
NPFC-2025-SSC NFS02-IP03	Neon flying squid fishing condition in Japan in 2024	NPFC-2025-SSC NFS02-IP03 Fisheries Status Info_JP.pdf	17-Jun-2025
NPFC-2025-SSC NFS02-IP04	Neon flying squid fishing conditions in China in 2024	NPFC-2025-SSC NFS02-IP04 Fisheries status Info China.pdf	06-Jul-2025
NPFC-2025-SSC NFS02-IP05	Surveys on Neon Flying Squid by Squid Jigging in the High Sea of Northwest Pacific Ocean	NPFC-2025-SSC NFS02-IP05 NFS survey_Chn.pdf	06-Jul-2025
NPFC-2025-SSC NFS02-IP06	Management Strategy Evaluation for Short-Lived Species with Only Annual Data: A Case Study of the Autumn Cohort of Neon Flying Squid in the North Pacific Ocean	NPFC-2025-SSC NFS02-IP06 Data moderate MSE for short-lived species.pdf	08-Jul-2025
NPFC-2024-SSC NFS01-Final Report	SSC NFS01 report (click for LINK)		01-Jul-2025