{"id":80943,"date":"2026-02-04T00:56:43","date_gmt":"2026-02-04T06:56:43","guid":{"rendered":"https:\/\/www.oceaneering.com\/?page_id=80943"},"modified":"2026-04-09T10:18:02","modified_gmt":"2026-04-09T15:18:02","slug":"marine-services","status":"publish","type":"page","link":"https:\/\/www.oceaneering.com\/pt\/marine-services\/","title":{"rendered":"NAVSEA-Authorized Submarine Maintenance, Modernization, and New Construction"},"content":{"rendered":"<a href=\"https:\/\/www.oceaneering.com\/pt\/marine-services-division\/#contact\" target=\"_self\">\n\t\t\t\t\t\t\tDiscutir um projeto\n\t\t\t\t\t<\/a>\n<h1>\n\t\tNAVSEA-Authorized Support for Submarines and Deep Submergence Systems \n\t<\/h1>\n\t<p>Comprehensive maintenance, modernization, repair, and new construction services.<\/p>\n<h2>\n\t\tProven NAVSEA-Authorized Naval Support \n\t<\/h2>\n\t<p>With more than 30 years of experience and Naval Sea Systems Command (NAVSEA)\u2011authorized capabilities, we specialize in mission\u2011critical support for U.S. Navy submarines and Deep Submergence Systems (DSS). From modernization and repair to contributions on Virginia\u2011 and Columbia\u2011class new construction, our services are engineered to reduce risk, extend service life, and ensure operational readiness.<\/p>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/02\/IMG_1193-scaled.jpg\" alt=\"IMG_1193\" itemprop=\"image\" height=\"2250\" width=\"3000\" title=\"IMG_1193\" onerror=\"this.style.display='none'\"  \/>\n<h2>\n\t\tSUBSAFE Execution at Scale\n\t<\/h2>\n\t<p>As the only non\u2011shipyard activity authorized under NAVSEA Note 5000 to perform Submarine Safety (SUBSAFE) and Deep Submergence Systems Scope of Certification (DSS\u2011SOC) work, we deliver critical repairs and alterations on submarines and DSS platforms. Our unmatched capacity and technical depth make us a key contributor to large-scale SUBSAFE work across the Submarine Industrial Base.<\/p>\n\t\t\t\t\t\t<h5> NAVSEA Authorizations and Quality Approvals <\/h5>\n\t\t\t<ul>\n<li>NAVSEA Note 5000 SUBSAFE authorization<\/li>\n<li>NAVSEA Deep Submergence Systems Scope of Certification (DSS-SOC)\u202fauthorization<\/li>\n<li>NAVSEA 9090-310 Alteration Installation Team authorization<\/li>\n<li>Submarine Retractable Bow Plane (RBP) repair authorization<\/li>\n<li>Unrestricted Operations Maintenance Requirements Card (URO\/MRC) 003 submarine hull integrity inspections<\/li>\n<li>DOP-authorized for Submarine Corporate Component Repairs (CCRP) and Trident Planned Equipment Replacement (TRIPER) Program<\/li>\n<li>ABR Holder (#N00024-98-H-87380 with SUPSHIP Portsmouth)<\/li>\n<li>NAVSEA-approved welding activity (qualified for SUBSAFE, DSS-SOC, and multiple alloys)<\/li>\n<li>ISO 9001:2015 certified<\/li>\n<li>NAVSEA 04RP-approved Quality Management System<\/li>\n<\/ul>\n\t\t\t<a href='https:\/\/www.oceaneering.com\/pt\/marine-services\/submarine-modernization-and-repair\/' title='Submarine Modernization and Repair'><img width=\"1024\" height=\"676\" src=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/Ohio_lg-copy-1024x676.webp\" alt=\"Ohio class submarine partially submerged with sailors topside\" itemprop=\"image\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/Ohio_lg-copy-1024x676.webp 1024w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/Ohio_lg-copy-300x198.webp 300w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/Ohio_lg-copy-768x507.webp 768w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/Ohio_lg-copy-1536x1014.webp 1536w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/Ohio_lg-copy-18x12.webp 18w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/Ohio_lg-copy.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"Ohiolg copy | Oceaneering\" \/><\/a>\n\t<h3><a href='https:\/\/www.oceaneering.com\/pt\/marine-services\/submarine-modernization-and-repair\/' title='Submarine Modernization and Repair'>Submarine Modernization and Repair<\/a><\/h3>\n    \t<p>We provide lifecycle support for Los Angeles\u2011, Ohio\u2011, Seawolf\u2011, Virginia\u2011, and Columbia\u2011class submarines, including components for new construction. <\/p>\n\t\t<a href=\"https:\/\/www.oceaneering.com\/pt\/marine-services\/submarine-modernization-and-repair\/\">Leia mais<\/a>\n\t\t\t<a href='https:\/\/www.oceaneering.com\/pt\/marine-services\/deep-submergence-systems-modernization-and-repair\/' title='Deep Submergence Systems Modernization and Repair'><img width=\"1024\" height=\"739\" src=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/03\/111016-MSD_DDS-001-1-1024x739.jpg\" alt=\"A deep submergence system in manufacturing shop during overhaul\" itemprop=\"image\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/03\/111016-MSD_DDS-001-1-1024x739.jpg 1024w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/03\/111016-MSD_DDS-001-1-300x217.jpg 300w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/03\/111016-MSD_DDS-001-1-768x554.jpg 768w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/03\/111016-MSD_DDS-001-1-18x12.jpg 18w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/03\/111016-MSD_DDS-001-1.jpg 1330w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"111016MSDDDS001 1 | Oceaneering\" \/><\/a>\n\t<h3><a href='https:\/\/www.oceaneering.com\/pt\/marine-services\/deep-submergence-systems-modernization-and-repair\/' title='Deep Submergence Systems Modernization and Repair'>Deep Submergence Systems Modernization and Repair<\/a><\/h3>\n    \t<p>Our end\u2011to\u2011end DSS modernization and repair services extend service life and enhance mission readiness for special operations. <\/p>\n\t\t<a href=\"https:\/\/www.oceaneering.com\/pt\/marine-services\/deep-submergence-systems-modernization-and-repair\/\">Leia mais<\/a>\n\t\t\t<a href='https:\/\/www.oceaneering.com\/pt\/marine-services\/complex-structural-manufacturing\/' title='Fabrica\u00e7\u00e3o de estruturas complexas'><img width=\"1024\" height=\"683\" src=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/MSD-12_2023-24-1-copy-1024x683.webp\" alt=\"Machinist performing in process inspections on Virginia class submarine hatch\" itemprop=\"image\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/MSD-12_2023-24-1-copy-1024x683.webp 1024w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/MSD-12_2023-24-1-copy-300x200.webp 300w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/MSD-12_2023-24-1-copy-768x512.webp 768w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/MSD-12_2023-24-1-copy-1536x1024.webp 1536w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/MSD-12_2023-24-1-copy-2048x1365.webp 2048w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/MSD-12_2023-24-1-copy-18x12.webp 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"MSD 12202324 1 copy | Oceaneering\" \/><\/a>\n\t<h3><a href='https:\/\/www.oceaneering.com\/pt\/marine-services\/complex-structural-manufacturing\/' title='Fabrica\u00e7\u00e3o de estruturas complexas'>Fabrica\u00e7\u00e3o de estruturas complexas<\/a><\/h3>\n    \t<p>We specialize in precision fabrication for submarine components, supporting both repairs and new construction. <\/p>\n\t\t<a href=\"https:\/\/www.oceaneering.com\/pt\/marine-services\/complex-structural-manufacturing\/\">Leia mais<\/a>\n\t\t\t<a href='https:\/\/www.oceaneering.com\/pt\/marine-services\/integrated-engineering-welding-and-non-destructive-testing\/' title='Integrated Engineering, Welding, and Non-Destructive Testing (NDT)'><img width=\"1024\" height=\"658\" src=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/shutterstock_584808310-copy-1024x658.webp\" alt=\"Welder works on a submarine part with bright sparks flying during welding\" itemprop=\"image\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/shutterstock_584808310-copy-1024x658.webp 1024w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/shutterstock_584808310-copy-300x193.webp 300w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/shutterstock_584808310-copy-768x493.webp 768w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/shutterstock_584808310-copy-1536x986.webp 1536w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/shutterstock_584808310-copy-18x12.webp 18w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2026\/01\/shutterstock_584808310-copy.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"shutterstock584808310 copy | Oceaneering\" \/><\/a>\n\t<h3><a href='https:\/\/www.oceaneering.com\/pt\/marine-services\/integrated-engineering-welding-and-non-destructive-testing\/' title='Integrated Engineering, Welding, and Non-Destructive Testing (NDT)'>Integrated Engineering, Welding, and Non-Destructive Testing (NDT)<\/a><\/h3>\n    \t<p>We deliver integrated engineering, maintenance, and compliance services across every phase of submarine and Deep Submergence Systems sustainment. <\/p>\n\t\t<a href=\"https:\/\/www.oceaneering.com\/pt\/marine-services\/integrated-engineering-welding-and-non-destructive-testing\/\">Leia mais<\/a>\n\t\t<!-- .pp-content-posts -->\n<h2>\n\t\tMulti-Year U.S. Navy Contract \n\t<\/h2>\n\n\t\tWe were awarded a multi-year contract to support the modified Virginia Class Subsea and Seabed Warfare (SSW) platform.\n\t\n\t\t\t<a href=\"https:\/\/www.oceaneering.com\/pt\/oceaneering-secures-multi-year-subsea-and-seabed-warfare-contract-with-us-navy\/\" target=\"_self\">\n\t\t\t\t\t\t\tLeia o an\u00fancio de not\u00edcias\n\t\t\t<\/a>\n<h2>\n\t\tPerguntas frequentes\n\t<\/h2>\n\t<p>Explore how our proven NAVSEA-authorized capabilities make us a trusted partner for submarine and Deep Submergence Systems modernization, repair, and new construction.<\/p>\n\t\t\t\t\t\t<h5>What NAVSEA\u2011authorized submarine services do you provide?<\/h5>\n\t\t\t<p>We provide full\u2011spectrum submarine maintenance, modernization, repair, and new\u2011construction support under multiple NAVSEA authorizations, including SUBSAFE, DSS\u2011SOC, AIT, and URO MRC 003 hull integrity inspections.<\/p>\n\t\t\t\t\t\t<h5>Are you authorized to perform SUBSAFE and DSS\u2011SOC work?<\/h5>\n\t\t\t<p>Yes. We are the only non\u2011shipyard activity authorized under NAVSEA Note 5000 to perform SUBSAFE and Deep Submergence Systems Scope of Certification (DSS\u2011SOC) work on submarines and dry deck shelters.<\/p>\n\t\t\t\t\t\t<h5>What submarine classes do you support?<\/h5>\n\t\t\t<p>We provide lifecycle support for Los Angeles\u2011, Ohio\u2011, Seawolf\u2011, Virginia\u2011, and Columbia\u2011class submarines, including modernization, maintenance, repair, and components for new construction.<\/p>\n\t\t\t\t\t\t<h5>Do you support Deep Submergence Systems (DSS) modernization and repair?<\/h5>\n\t\t\t<p>Yes. We deliver end\u2011to\u2011end DSS modernization and repair services that extend service life, improve reliability, and enhance mission readiness for special operations forces.<\/p>\n\t\t\t\t\t\t<h5>What types of submarine alterations can you execute?<\/h5>\n\t\t\t<p>We are authorized to perform SHIPALTs, ORDALTs, and TEMPALTs, including engineering, installation, testing, and documentation aligned with NAVSEA 9090\u2011310 Alteration Installation Team requirements.<\/p>\n\t\t\t\t\t\t<h5>Do you offer structural manufacturing for submarine components<\/h5>\n\t\t\t<p>Yes. We specialize in precision structural manufacturing, supporting both repairs and new construction with high\u2011accuracy fabrication for submarine systems and mission\u2011critical components.<\/p>\n\t\t\t\t\t\t<h5>What engineering and technical services do you provide for submarine sustainment?<\/h5>\n\t\t\t<p>We offer integrated engineering, welding, NDT, maintenance, and compliance services across every phase of submarine and DSS sustainment, including waterfront engineering and on\u2011site test support.<\/p>\n\t\t\t\t\t\t<h5>What NAVSEA authorizations and quality approvals do you hold?<\/h5>\n\t\t\t<p>Our approvals include NAVSEA Note 5000 SUBSAFE, DSS\u2011SOC, NAVSEA 9090\u2011310 AIT, RBP repair authorization, URO MRC 003 hull integrity inspections, DOP authorization, ABR certification, NAVSEA\u2011approved welding activity, ISO 9001:2015, and a NAVSEA 04RP\u2011approved Quality Management System.<\/p>\n\t\t\t\t\t\t<h5>How do you support new construction for Virginia\u2011 and Columbia\u2011class submarines?<\/h5>\n\t\t\t<p>We contribute components, precision fabrication, engineering support, and SUBSAFE\u2011authorized work that align with the requirements of Virginia\u2011 and Columbia\u2011class new\u2011construction programs.<\/p>\n\t\t\t\t\t\t<h5>Why is Oceaneering a trusted partner for submarine modernization and repair?<\/h5>\n\t\t\t<p>With more than 30 years of experience, NAVSEA\u2011authorized capabilities, SUBSAFE\u2011certified personnel, and proven shipyard collaboration, we deliver reliable, high\u2011quality results for mission\u2011critical submarine and DSS work across the Submarine Industrial Base.<\/p>\n\t\t\t<a href=\"#contact\" target=\"_self\">\n\t\t\t\t\t\t\tTem mais perguntas? Entre em contato conosco.\n\t\t\t<\/a>\n<h2>\n\t\tEntre em contato conosco\n\t<\/h2>\n<h3>\n\t\tNossa equipe de especialistas est\u00e1 pronta para ajud\u00e1-lo a come\u00e7ar.\n\t<\/h3>\n\t<p>A Oceaneering oferece os melhores produtos e solu\u00e7\u00f5es da categoria, respaldados por qualidade, confiabilidade e suporte global inigual\u00e1veis. Preencha o formul\u00e1rio de consulta para iniciar uma conversa hoje mesmo.<\/p>","protected":false},"excerpt":{"rendered":"<p>Discuss a Project NAVSEA-Authorized Support for Submarines and Deep Submergence Systems Comprehensive maintenance, modernization, repair, and new construction services. Proven NAVSEA-Authorized Naval Support With more than 30 years of experience and Naval Sea Systems Command (NAVSEA)\u2011authorized capabilities, we specialize in mission\u2011critical support for U.S. Navy submarines and Deep Submergence Systems (DSS). From modernization and repair &#8230; <a title=\"NAVSEA-Authorized Submarine Maintenance, Modernization, and New Construction\" class=\"read-more\" href=\"https:\/\/www.oceaneering.com\/pt\/marine-services\/\" aria-label=\"Read more about NAVSEA-Authorized Submarine Maintenance, Modernization, and New Construction\">Leia mais<\/a><\/p>","protected":false},"author":41,"featured_media":0,"parent":0,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"product_category":[],"search_tags":[],"class_list":["post-80943","page","type-page","status-publish"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.oceaneering.com\/pt\/wp-json\/wp\/v2\/pages\/80943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oceaneering.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.oceaneering.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.oceaneering.com\/pt\/wp-json\/wp\/v2\/users\/41"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oceaneering.com\/pt\/wp-json\/wp\/v2\/comments?post=80943"}],"version-history":[{"count":30,"href":"https:\/\/www.oceaneering.com\/pt\/wp-json\/wp\/v2\/pages\/80943\/revisions"}],"predecessor-version":[{"id":81810,"href":"https:\/\/www.oceaneering.com\/pt\/wp-json\/wp\/v2\/pages\/80943\/revisions\/81810"}],"wp:attachment":[{"href":"https:\/\/www.oceaneering.com\/pt\/wp-json\/wp\/v2\/media?parent=80943"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.oceaneering.com\/pt\/wp-json\/wp\/v2\/product_category?post=80943"},{"taxonomy":"search_tags","embeddable":true,"href":"https:\/\/www.oceaneering.com\/pt\/wp-json\/wp\/v2\/search_tags?post=80943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}