Issue No. 477 JULY 2021
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Vertical Variability and Its Relation to ENSO in the North Natuna Sea
ILMU KELAUTAN: Indonesian Journal of Marine Sciences June 2021 Vol 26(2):63-70 e-ISSN 2406-7598 Natuna Off-Shelf Current (NOC) Vertical Variability and Its Relation to ENSO in the North Natuna Sea Hariyadi1,2*, Johanes Hutabarat3, Denny Nugroho Sugianto1,4, Muhammad Faiq Marwa Noercholis1, Niken Dwi Prasetyani,1 Widodo S. Pranowo5, Kunarso1, Parichat Wetchayount6, Anindya Wirasatriya1,4 1Department of Oceanography, Faculty of Fisheries and Marine Science, Diponegoro University 2Doctoral Program of Marine Science, Diponegoro University 3Department of Aquaculture, Faculty of Fisheries and Marine Science, Diponegoro University 4Center for Coastal Rehabilitation and Disaster Mitigation Studies (CoREM), Diponegoro University Jl. Prof. H. Soedharto, SH, Tembalang Semarang. 50275 Indonesia 5Marine Research Center, Agency for Marine & Fisheries Research & Human Resources, Ministry of Marine and Fisheries Gedung Mina Bahari I 5th Floor, Jl. Medan Merdeka Timur No. 16 Jakarta Pusat 10110 Indonesia 6Department of Geography, Faculty of Social Science, Srinakharinwirot University 8 114 Sukhumvit 23, Bangkok, Thailand Email: [email protected] Abstract During the northwest monsoon (NWM), southerly flow off the Natuna Islands appeared as the extension of the turning Vietnam coastal jet, known as Natuna off-shelf current (NOC). NOC is generated by the interaction of wind stress and the North Natuna Sea’s bottom topography. The purposes of the present study is to investigate the vertical variability of NOC and its relation to El Niňo Southern Oscillation (ENSO) using Marine Copernicus reanalysis data. The vertical variability refers to the spatial distribution of NOC pattern at the surface layer, thermocline layer, and deep/bottom layer. in 2014 as representative of normal ENSO condition. -
Ocean Wave Characteristics in Indonesian Waters for Sea Transportation Safety and Planning
IPTEK, The Journal for Technology and Science, Vol. 26, No. 1, April 2015 19 Ocean Wave Characteristics in Indonesian Waters for Sea Transportation Safety and Planning Roni Kurniawan1 and Mia Khusnul Khotimah2 AbstractThis study was aimed to learn about ocean wave characteristics and to identify times and areas with vulnerability to high waves in Indonesian waters. Significant wave height of Windwaves-05 model output was used to obtain such information, with surface level wind data for 11 years period (2000 to 2010) from NCEP-NOAA as the input. The model output data was then validated using multimission satellite altimeter data obtained from Aviso. Further, the data were used to identify areas of high waves based on the high wave’s classification by WMO. From all of the processing results, the wave characteristics in Indonesian waters were identified, especially on ALKI (Indonesian Archipelagic Sea Lanes). Along with it, which lanes that have high potential for dangerous waves and when it occurred were identified as well. The study concluded that throughout the years, Windwaves-05 model had a magnificent performance in providing ocean wave characteristics information in Indonesian waters. The information of height wave vulnerability needed to make a decision on the safest lanes and the best time before crossing on ALKI when the wave and its vulnerability is likely low. Throughout the years, ALKI II is the safest lanes among others since it has been identified of having lower vulnerability than others. The knowledge of the wave characteristics for a specific location is very important to design, plan and vessels operability including types of ships and shipping lanes before their activities in the sea. -
Length-Based Stock Assessment Area WPP
Report Code: AR_711_120820 Length-Based Stock Assessment Of A Species Complex In Deepwater Demersal Fisheries Targeting Snappers In Indonesia Fishery Management Area WPP 711 DRAFT - NOT FOR DISTRIBUTION. TNC-IFCP Technical Paper Peter J. Mous, Wawan B. IGede, Jos S. Pet AUGUST 12, 2020 THE NATURE CONSERVANCY INDONESIA FISHERIES CONSERVATION PROGRAM AR_711_120820 The Nature Conservancy Indonesia Fisheries Conservation Program Ikat Plaza Building - Blok L Jalan By Pass Ngurah Rai No.505, Pemogan, Denpasar Selatan Denpasar 80221 Bali, Indonesia Ph. +62-361-244524 People and Nature Consulting International Grahalia Tiying Gading 18 - Suite 2 Jalan Tukad Pancoran, Panjer, Denpasar Selatan Denpasar 80225 Bali, Indonesia 1 THE NATURE CONSERVANCY INDONESIA FISHERIES CONSERVATION PROGRAM AR_711_120820 Table of contents 1 Introduction 2 2 Materials and methods for data collection, analysis and reporting 6 2.1 Frame Survey . 6 2.2 Vessel Tracking and CODRS . 6 2.3 Data Quality Control . 7 2.4 Length-Frequency Distributions, CpUE, and Total Catch . 7 2.5 I-Fish Community . 28 3 Fishing grounds and traceability 32 4 Length-based assessments of Top 20 most abundant species in CODRS samples includ- ing all years in WPP 711 36 5 Discussion and conclusions 79 6 References 86 2 THE NATURE CONSERVANCY INDONESIA FISHERIES CONSERVATION PROGRAM AR_711_120820 1 Introduction This report presents a length-based assessment of multi-species and multi gear demersal fisheries targeting snappers, groupers, emperors and grunts in fisheries management area (WPP) 711, covering the Natuna Sea and the Karimata Strait, surrounded by Indonesian, Malaysian, Vietnamese and Singaporean waters and territories. The Natuna Sea in the northern part of WPP 711 lies in between Malaysian territories to the east and west, while the Karimata Strait in the southern part of WPP 711 has the Indonesian island of Sumatra to the west and Kalimantan to the east (Figure 1.1). -
Significant Energy Assets on the Market (SEAM) Database on IHS
Significant Energy Assets on the Market (SEAM) Database on IHS Connect IHS Energy has launched a new database tool that actively tracks all known energy assets on the market and independently values them in a transparent manner utilizing more than 40,000 comparable transactions from IHS’s M&A database dating back to 1988. Assets on the Market database features include: • Searchable and exportable database covering all global and regional • Source documents including offering memos, prospectuses, and locations and all resource segments, detailing valuations and full press releases. operational data including reserves, production and acreage. • Full opportunity set currently totals approximately $250 billion • Contact information for sellers and advisors. Canada $25 B+ Europe $30 B+ Sellers Key Assets for Sale (or JV) Sellers Key Assets for Sale (or JV) Apache Corp. 1 million acres in Provost region of east-central Alberta Antrim Energy Skellig Block in Porcupine Basin Athabasca Oil Corp. 350,000 net prospective acres in Duvernay BNK Petroleum Joint venture partner sought for Polish shale gas play Canadian Oil Sands Rejects Suncor offer; reviewing strategic alternatives BP 16% stake in Culzean gas field in UK North Sea Centrica plc Offering 6,346 boe/d (86% gas) ConocoPhillips 24% stake in UK’s Clair oil field. Considering sale of Norwegian Cequence Energy Montney-focused E&P undergoing strategic review North Sea fields ConocoPhillips Western Canada gas properties Endeavour Int’l. Bankrupt; to sell Alba and Rochelle fields in the UK North -
Regulation No. 37
NOTE The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Furthermore, publication in the Bulletin of information concerning developments relating to the law of the sea emanating from actions and decisions taken by States does not imply recognition by the United Nations of the validity of the actions and decisions in question. IF ANY MATERIAL CONTAINED IN THE BULLETIN IS REPRODUCED IN PART OR IN WHOLE, DUE ACKNOWLEDGEMENT SHOULD BE GIVEN. Copyright © United Nations, 2003 CONTENTS Page I. UNITED NATIONS CONVENTION ON THE LAW OF THE SEA ........................................ 1 Status of the United Nations Convention on the Law of the Sea, of the Agreement relating to the implementation of Part XI of the Convention and of the Agreement for the implementation of the provisions of the Convention relating to the conservation and management of straddling fish stocks and highly migratory fish stocks ..................................................................................................................... 1 1. Table recapitulating the status of the Convention and of the related Agreements, as at 31 August 2003............................................................................................................... 1 2. Chronological lists of -
A Preliminary Assessment of Indonesia's Maritime Security
A Preliminary Assessment of Indonesia’s Maritime Security Threats and Capabilities Lyle J. Morris and Giacomo Persi Paoli CORPORATION For more information on this publication, visit www.rand.org/t/RR2469 Published by the RAND Corporation, Santa Monica, Calif., and Cambridge, UK © Copyright 2018 RAND Corporation R® is a registered trademark. RAND Europe is a not-for-profit organisation whose mission is to help improve policy and decisionmaking through research and analysis. RAND’s publications do not necessarily reflect the opinions of its research clients and sponsors. Limited Print and Electronic Distribution Rights This document and trademark(s) contained herein are protected by law. This representation of RAND intellectual property is provided for noncommercial use only. Unauthorized posting of this publication online is prohibited. Permission is given to duplicate this document for personal use only, as long as it is unaltered and complete. Permission is required from RAND to reproduce, or reuse in another form, any of its research documents for commercial use. For information on reprint and linking permissions, please visit www.rand.org/pubs/permissions. Support RAND Make a tax-deductible charitable contribution at www.rand.org/giving/contribute www.rand.org www.rand.org/randeurope Preface Indonesia is the largest archipelago in the world and is situated at one of the most important maritime crossroads in the Indo-Pacific region. Located between the Pacific and Indian Oceans, Indonesia provides a central conduit for global shipping via the Strait of Malacca – a major shipping channel through which 30 per cent of global maritime trade passes. It is also home to several other key maritime transit points, such as the Makassar, Sunda and Lombok Straits. -
Structural Description of Adang Fault, Makasar Strait, Indonesia
IPA15-G-157 PROCEEDINGS, IDONESIAN PETROLEUM ASSOCIATION Thirty-Ninth Annual Convention & Exhibition, May 2015 STRUCTURAL DESCRIPTION OF ADANG FAULT, MAKASSAR STRAIT, INDONESIA Hesekiel Bernando Nainggolan* RM Iman Argakoesoemah* Indra Wahyudi *,** Andry Hidayat*,*** Muhammad Fikry Shahab* ABSTRACT the Adang Fault along the northern flank of the Paternoster Platform in the southern end of North The, presence of Adang Fault is critical to the Makassar Basin, (Figure 1). The 3D seismic cube development of overall Neogene depositions in the available just to the east of the fault is also interpreted southern part of North Makassar Basin. It is believed to support the presence of the fault. Some relatively that the fault has been one of the key players to many small size of the fault splays are also interpreted to deepwater depositional sequences toward the north- have been developed as the results of the Adang northeast. Hence, some of the provenances of Fault activities in the region. deepwaters have been interpreted to be derived from Paternoster Platform where Adang Fault located at The quality of 2D seismic lines across the Adang the northern border separating the platform from the Fault is sparse and relatively poor. This has impacted basin to the northeast. to the difficulty of interpretation to be precise. Hence, the interpretation is heavily based on the In subsurface, Adang Fault is descriptively defined subsidiary fault splays to reconstruct the presence using seismic lines partially crossing Paternoster and movement of the primary fault. Platform. It is a fault zone showing a group of series of relatively smaller branching faults in a very There are not many published papers discussed the similar strike towards northwest-southeast but have Adang Fault in detail available. -
Indian Ocean : a New Vision
2013 (2) ISSN 2277 – 2464 FPRC Journal ________________________________________________________ (a Quarterly research journal devoted to studies on Indian Foreign Policy) ________________________________________________________________ Focus : Indian Ocean : A New Vision Responses, Articles ________________________________________________________ Foreign Policy Research Centre NEW DELHI (INDIA) ________________________________________________________ FPRC Journal 2013(2) Indian Ocean : A New Vision Preface Indian Ocean has the unique distinction of being the only ocean named after a country. For extra‐regional powers, the Indian Ocean has for decades fulfilled the role of an important transit corridor But Sardar KM Pannikar rightly said, “While to other countries, the Indian Ocean is only one of the important oceanic areas, to India it is a vital sea. Her lifelines are concentrated in that area, her freedom is dependent on the freedom of that water surface. No industrial development, no commercial growth, no stable political structure is possible for her unless her shores are protected...” Therefore, there is a realisation across the spectrum that the challenges, opportunities and roles the Indian Ocean provides, need to be discussed seriously in the light of the fragile security environment in the region. It is very heartening to note that a wide galaxy of writers have focused on important themes and other related issues in their writings and comments, for this special issue of FPRC Journal on Indian Ocean. We express our heart-felt thanks to our contributors who have shared our sentiments and accepted our invitation to enrich the contents of the Journal.They are always our source of strength. Mahendra Gaur Indira Gaur Director Mg. Editor Foreign Policy Research Centre New Delhi 1 FPRC Journal 2013(2) Indian Ocean : A New Vision FPRC Journal Focus : Indian Ocean : A New Vision Contributors : RESPONSES 1. -
Planning and Management of Refits of Indian Naval Ships
Planning and Management of Refits of Indian Naval Ships Report of the Comptroller and Auditor General of India for the year ended March 2013 Union Government Defence Services (Navy) Report No. 31 of 2013 (Performance Audit) PerformanceAuditofPlanningandManagementofRefitsofIndianNavalShips CONTENTS Sl. No./ Subject Page Para No. 1. Preface i 2. Executive Summary ii 3. Chapter 1 : Introduction 1 1.1 Background 1 1.2 Refit and its types 1 1.3 Organisational Structure 3 1.4 Repair Yards 4 1.5 Financial Aspects 5 1.6 Reasons for selecting the topic 5 1.7 Audit Objectives 6 1.8 Scope of Audit 6 1.9 Sources of Audit Criteria 7 1.10 Acknowledgement 7 1.11 Audit Methodology 8 4. Chapter 2 : Planning and Execution 9 of Refits 2.1 How are the refits planned? 9 2.2 Execution of Refits 11 2.3 Excess utilisation of dry docking days 18 2.4 Off-loading of refits 18 5. Chapter 3 : Mid Life Update of Ships 23 3.1 Mid Life Updates: The Rationale, Need and the 23 Candidate Ships 3.2 Planning and Implementation of MLUs 24 3.3 Financial Management 29 3.4 Efficacy of MLU 31 3.5 Procurement of MLU equipment 34 PerformanceAuditofPlanningandManagementofRefitsofIndianNavalShips 6. Chapter 4: Infrastructure, Human 41 Resources and Supply of Spares 4.1 Background 41 4.2 Infrastructure Facilities 41 4.3 Earlier Audit Findings 43 4.4 Creation of Additional infrastructure 43 4.5 Human Resources 48 4.6 Supply of Spares 54 4.7 Local purchase of Stores 59 7. Chapter 5 : Cost Accounting of Refits and 62 MLUs 5.1 Introduction 62 5.2 Cost Accounting System in Dockyard 63 5.3 Delay in preparation of AWPA 64 5.4 Difficulties in ascertaining cost of a refit 65 5.5 Delay in closing of work orders 65 5.6 Non-preparation of cost accounts 66 8. -
US-China Strategic Competition in South and East China Seas
U.S.-China Strategic Competition in South and East China Seas: Background and Issues for Congress Updated September 8, 2021 Congressional Research Service https://crsreports.congress.gov R42784 U.S.-China Strategic Competition in South and East China Seas Summary Over the past several years, the South China Sea (SCS) has emerged as an arena of U.S.-China strategic competition. China’s actions in the SCS—including extensive island-building and base- construction activities at sites that it occupies in the Spratly Islands, as well as actions by its maritime forces to assert China’s claims against competing claims by regional neighbors such as the Philippines and Vietnam—have heightened concerns among U.S. observers that China is gaining effective control of the SCS, an area of strategic, political, and economic importance to the United States and its allies and partners. Actions by China’s maritime forces at the Japan- administered Senkaku Islands in the East China Sea (ECS) are another concern for U.S. observers. Chinese domination of China’s near-seas region—meaning the SCS and ECS, along with the Yellow Sea—could substantially affect U.S. strategic, political, and economic interests in the Indo-Pacific region and elsewhere. Potential general U.S. goals for U.S.-China strategic competition in the SCS and ECS include but are not necessarily limited to the following: fulfilling U.S. security commitments in the Western Pacific, including treaty commitments to Japan and the Philippines; maintaining and enhancing the U.S.-led security architecture in the Western Pacific, including U.S. -
Daily Shipping Newsletter 2003 – 203 Vlierodam Wire
DAILY SHIPPING NEWSLETTER 2003 – 203 Number 203 ****DAILY SHIPPING NEWSLETTER***Thursday 30-10-2003 THIS NEWSLETTER IS BROUGHT TO YOU BY : VLIERODAM WIRE ROPES Ltd. wire ropes, chains, hooks, shackles, webbing slings, lifting beams, crane blocks, turnbuckles etc. Binnenbaan 36 3161VB RHOON The Netherlands Telephone: (+31)105018000 (+31) 105015440 (a.o.h.) Fax : (+31)105013843 Internet & E-mail www.vlierodam.nl [email protected] Have a look for shipping movements around Hoek van Holland at : http://www.scheepvaarthoek.nl The FRIEDRICH RUSS moored in Lubeck Photo : Joop Keesmaat © PSi-Daily Shipping News Page 1 10/29/2003 DAILY SHIPPING NEWSLETTER 2003 – 203 EVENTS, INCIDENTS & OPERATIONS Queen to name new flagship next year Cunard has confirmed that the Queen will name its new flagship Queen Mary 2 , at Southampton on January 8, next year. The company's current flagship, Queen Elizabeth 2 , this port's longest and largest visitor, was launched by Her Majesty at the Clydebank yard of John Brown and Company on September 20, 1967. A much earlier, notable royal occasion on August 17, 1954, was when the Queen launched the Shaw Savill Line's Southern Cross at Harland and Wolff's Belfast shipyard. This vessel's long career has just ended. Billed as the largest, longest, widest and most expensive cruise ship ever built, QM2 is expected to be handed over by its St Nazaire builders, Chantiers de l'Atlantique, on December 22. It will undergo its second set of sea trials from November 7 to 11. The ship is expected to attract considerable interest when it arrives at Southampton later in December. -
Captain Suvarat Magon, in Maritime Security Strategy
海幹校戦略研究 2019 年 12 月(9-2) ROLE OF THE INDIAN NAVY IN PROVIDING MARITIME SECURITY IN THE INDIAN OCEAN REGION Captain Suvarat Magon, IN Introduction India is the third largest and one of the fastest growing economies in the world today based on gross domestic product (GDP) measured in terms of purchasing power parity (PPP). India is a peninsular maritime nation straddling Indian Ocean with 7,517 km of coastline, 2.37 million square kilometers of exclusive economic zone (EEZ) encompassing 1,197 island territories in the Arabian Sea and the Bay of Bengal and supporting world’s second largest population on a continental landmass of the seventh largest country. Consequently, India’s hunger for energy and need for resources to support rapid economic and industrial growth makes its dependence on the IOR a strategic imperative. In this environment of expansion of sea trade to far off and diverse shores kissed by waters of the Indian Ocean and beyond, competition with other powers to fulfill the ever-growing needs of own population and the corresponding surge towards overall development, the security of the seas is likely to be a key to progress of the nation and therefore assumes critical importance especially in the prevailing environment of multifarious challenges that range from traditional at one extant to threat of piracy, terrorism, smuggling, trafficking and hybrid type to other extant. The Indian Navy’s (IN’s) 2015 Maritime Security Strategy clearly enunciates security in the IOR as an unambiguous necessity for progression of national interests and it can thus be deduced that maritime security would continue to drive the government’s policies and navy’s strategy in times to come.