ContractPresolicitation

RFI - Commercial Solutions Opening: Tactical Oceanography Supporting Full-Spectrum Undersea Warfare

DEPT OF DEFENSE N66604-26-9-XXXX
Response Deadline
Feb 6, 2026
Deadline passed
Days Remaining
0
Closed
Set-Aside
Full & Open
Notice Type
Presolicitation

Contract Opportunity Analysis

The Department of Defense, through the Naval Undersea Warfare Center (NUWC), is seeking proposals for a Commercial Solutions Opening (CSO) focused on Tactical Oceanography to support full-spectrum undersea warfare. The objective is to enhance military effectiveness by developing prototype projects that include new onboard and offboard environmental sensors, decision aids, and systems that improve operator situational awareness. This initiative is critical for advancing undersea warfare capabilities and may involve multiple awards under Other Transaction Agreements (OTAs) with a funding ceiling of up to $20 million. Interested parties must submit unclassified white papers by March 13, 2026, with the anticipated CSO release date on or before February 13, 2026. For further inquiries, contact Julianna Ricci at julianna.b.ricci.civ@us.navy.mil or call 401-832-5617.

Classification Codes

NAICS Code
541715
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
PSC Code
AC33
NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; EXPERIMENTAL DEVELOPMENT

Solicitation Documents

7 Files
Statement of Work_DRAFT for RFI_CUI version.pdf
PDF753 KBFeb 9, 2026
AI Summary
The Naval Undersea Warfare Center (NUWC) is seeking contractor support for its Tactical Oceanography (TAC-O) prototyping efforts, focusing on enhancing Undersea Warfare (USW) capabilities. The goal is to exploit the ocean environment to improve the performance of USW systems, including unmanned systems, weapons, and sonar. The contractor will provide scientific and engineering expertise in areas such as oceanography, ocean acoustics, systems analysis, and information systems design. Key tasks involve developing prototype concepts for USW systems, creating operator interfaces, conducting human factors engineering analysis, and performing modeling and simulation to evaluate new capabilities. Deliverables include prototype algorithms, feasibility studies, ruggedized oceanographic sensors, and analysis reports. The work involves Controlled Unclassified Information (CUI) and will be performed at various government and contractor facilities. The project is funded by various Navy sponsors and requires adherence to numerous military standards and security protocols, including those for cybersecurity and OPSEC.
Commercial Solutions Opening (CSO)_RFI DRAFT.pdf
PDF721 KBFeb 9, 2026
AI Summary
The Naval Undersea Warfare Center (NUWC) is seeking proposals for commercial technologies and data analysis to enhance undersea warfare capabilities through a Commercial Solutions Opening (CSO) under Other Transaction Agreements (OTA). This competitive solicitation, N66604-26-9-XXXX, aims to award prototype projects up to $20,000,000. NUWC requires expertise in oceanography, acoustics, USW system simulation, and prototype development to improve existing systems and inform next-generation submarines. Solution Briefs, not exceeding five pages, will be evaluated on technical merit, feasibility, past performance, data rights impact, and facilities. Successful prototype projects may lead to follow-on production contracts without further competition. Submissions are due via email to julianna.b.ricci.civ@us.navy.mil.
Base Agreement_RFI DRAFT.pdf
PDF888 KBFeb 9, 2026
AI Summary
This draft Other Transaction Authority (OTA) Agreement outlines the terms between the Naval Undersea Warfare Center (NUWC) and a selected company for Tactical Oceanography (TAC-O) prototyping efforts. The agreement, authorized under 10 U.S.C. § 4022, details the scope, security, payment, and intellectual property rights. Key provisions include compliance with the National Industrial Security Program Operating Manual (NISPOM) for classified and controlled unclassified information, the ability for the Government to incrementally fund projects, and specific procedures for invoicing through the Wide Area Work Flow (WAWF) system. The agreement also addresses data and patent rights, defining categories for government and company-funded data, and outlines dispute resolution and confidentiality protocols. This OTA functions as a flexible acquisition instrument, not subject to typical FAR regulations, aiming to enhance military mission effectiveness.
Amendment 0001 - Q and A.pdf
PDF270 KBFeb 9, 2026
AI Summary
This document addresses industry questions regarding the “RFI - Commercial Solutions Opening (CSO): Tactical Oceanography Supporting Full-Spectrum Undersea Warfare.” The CSO will allow participation from non-traditional defense contractors and will be limited to unclassified white papers. Awards will be prototype Other Transaction Agreements (OTAs) under 10 U.S.C. 4022, with the government reserving the right for sole-source follow-on production. Multiple awards are anticipated, focusing on various prototype concepts aligned with the Statement of Work, rather than specific prototypes. The government does not currently plan an industry day. The CSO serves as the request for proposals for the Tactical Oceanography (TAC-O) prototyping requirement, with individual awards potentially being Cost Plus Fixed Fee or Firm Fixed Price. The CSO is projected to be released around February 13, 2026, with responses due around March 13, 2026. Past performance references should come from systems like CPARS or direct knowledge sources. Existing SeaPort contracts are not directly relevant except for past performance. DD254 forms will be attached when the CSO is posted.
Amendment 0002 - Q and A.pdf
PDF234 KBFeb 9, 2026
AI Summary
The document, a continuation of responses to industry questions regarding the “RFI - Commercial Solutions Opening: Tactical Oceanography Supporting Full-Spectrum Undersea Warfare,” clarifies key aspects of a new government contract. It explicitly states that this is a new contract, indicating no previous incumbent. Furthermore, it confirms interest in prototype projects that involve experimentation focused on deployment concepts, survivability, activation timing, and recovery of undersea devices, in addition to sensor performance and data exploitation. The document also confirms that concepts involving long-duration, dormant undersea systems that activate on command, including those with upward-moving or surfacing payloads, are considered responsive to the Tactical Oceanography (TAC-O) objectives outlined in the Commercial Solutions Opening (CSO). This indicates a broad scope for innovative solutions in undersea warfare support.
Amendment 0003 -All Q and A.pdf
PDF293 KBFeb 9, 2026
AI Summary
The “RFI - Commercial Solutions Opening: Tactical Oceanography Supporting Full-Spectrum Undersea Warfare” outlines the U.S. Naval Undersea Warfare Center’s (NUWC) plan to award multiple prototype Other Transaction Agreements (OTAs) under 10 U.S.C. 4022. This new contract seeks unclassified white papers, with potential for classified addenda, focusing on tactical oceanography requirements. The CSO, anticipated for release around February 13, 2026, with responses due March 13, 2026, will be open for approximately 30 days. Awards may be Cost Plus Fixed Fee or Firm Fixed Price, and NUWC reserves the right to perform sole-source follow-on production. Multiple maturity levels will be considered, and evaluation will be based on technical merit. While no industry day is planned, the government values training materials and integrated technical execution. Companies can submit one proposal as a prime, but there is no limit to sub-contractor proposals.
Amendment 0004 -All Q and A _final.pdf
PDF368 KBFeb 9, 2026
AI Summary
The Naval Undersea Warfare Center (NUWC) is seeking proposals through a Commercial Solutions Opening (CSO) for Tactical Oceanography (TAC-O) prototyping requirements, intending to make multiple awards. This new contract will involve prototype Other Transaction Agreements (OTAs) under 10 U.S.C. 4022, with the government reserving the right for sole-source follow-on production. Non-traditional defense contractors are encouraged to participate. White papers must be unclassified, with classified addenda potentially requested later. The CSO, projected for release on February 13, 2026, will be open for approximately 30 days, with solution briefs due by March 13, 2026. Evaluation will primarily be based on technical merit. The scope includes experimentation with undersea devices, long-duration dormant systems, and various technical focus areas such as analytical studies, modeling, operator decision aids, and sensor integration. NUWC values training materials and knowledge transfer as prototype deliverables. Offerors can submit one proposal as a prime contractor, but there are no limits for subcontracting roles. The agreement will be directly with NUWC, considering multiple maturity levels for proposed solutions. Both government-furnished and contractor-generated data will be utilized, and both onboard environmental sensing and offboard data fusion are equally valued. Autonomy improvements can be informed by the concepts, but actual autonomy development is not included in the SOW.

Related Contract Opportunities

Project Timeline

postedOriginal Solicitation PostedDec 19, 2025
amendedAmendment #1· Description UpdatedJan 13, 2026
amendedAmendment #2· Description UpdatedJan 20, 2026
amendedAmendment #3· Description UpdatedJan 30, 2026
amendedLatest Amendment· Description UpdatedFeb 9, 2026
deadlineResponse DeadlineFeb 6, 2026
expiryArchive DateFeb 21, 2026

Agency Information

Department
DEPT OF DEFENSE
Sub-Tier
DEPT OF THE NAVY
Office
NUWC DIV NEWPORT

Point of Contact

Name
Julianna Ricci

Place of Performance

Rhode Island, UNITED STATES

Official Sources