What project S1684 buys
This project provides for the Engineering and Manufacturing Development (EMD) of combatant craft, combatant craft mission equipment, Pre-Planned Product Improvement (P3I), and technology insertion to meet the unique requirements of Special Operations Forces (SOF). This project also provides for pre-acquisition activities (materiel solutions analysis, advanced component development and prototypes) to quickly respond to new requirements for maritime craft and subsystems, leading to increased lethality and survivability of personnel and equipment. The craft capabilities and unique equipment provide small, highly trained forces the ability to successfully conduct operations associated with SOF maritime missions. The FY 2026 request for Maritime Systems includes $120.745 million of discretionary and $180.813 million of mandatory (reconciliation) funding for a total of $301.288 million.
- Product Development
- Test and Evaluation
- Management Services
Project S1684 funding, FY2025–FY2031
Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure. Projects carry the full five-year plan; the activities inside them stop at the budget year.
| Fiscal Year | Estimate Type | Amount ($M) |
|---|---|---|
| FY2025 | Actual | 33.1 |
| FY2026 | Enacted | 7.5 |
| FY2027 | Request | 64.8 |
| FY2028 | Outyear | 37.0 |
| FY2029 | Outyear | 28.5 |
| FY2030 | Outyear | 26.3 |
| FY2031 | Outyear | 27.2 |
8 accomplishments / planned programs
The R-2A exhibit — the only level of the budget that describes work that has not happened yet. Activities carry the prior, current and budget year only, no five-year plan. 2 of them describe FY2027 work in enough detail to have their own page; the rest are shown here in full. Coverage is partial across the corpus, so count activities, never total them.
Continues the incremental design, development, and production of the CCM Mk2 EDM, to include Government engineering services, test agency support, and industry subject matter expertise.
Read the FY2027 plan →Continues ALTPNT capability development; continues the AI/ML data collection study to provide future enhancement to surface crafts; continues further development of the MMS which will integrate current and future system displays into one software suite; Continues unique power and energy capabilities such as hybrid electric propulsion…
Read the FY2027 plan →FY2027 planned work Continues integration and testing of MTMN and modernization efforts to reduce operational risk and ensure agility.
FY2026 to FY2027 change Increase of $1.814 million supports testing of modernization efforts to reduce operational risk and ensure agility.
FY2026 plans — current year Continue development, integration, and testing of Maritime Tactical Mission Network (MTMN) and modernization efforts to reduce operational risk and ensure agility. Note: FY 2026 President's Budget included $0.00 million in discretionary funding and $1.772 million in mandatory funding for CCA.
FY2025 accomplishments Continue development, integration, and testing of Maritime Tactical Mission Network (MTMN) and modernization efforts to reduce operational risk and ensure agility.
FY2027 planned work Continues development and integration of C5ISR and survivability enhancements.
FY2026 to FY2027 change Increase of $1.031 million supports continued CCH survivability enhancements and signature testing.
FY2026 plans — current year Continue development and integration of Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance (C5ISR) and survivability enhancements. Note: FY 2026 President's Budget included $0.00 million in discretionary funding and $1.011 million in mandatory funding for CCH.
FY2025 accomplishments Continue development and integration of C5ISR/SA and survivability enhancements.
FY2027 planned work Begin prototype installation of developed C5ISR capabilities (Comms Box, TOCNET, and SEAFLIR and operator station console redesign for improved navigation display.
FY2026 to FY2027 change Increase of $0.649 million supports prototype installation and testing for developed C5ISR capabilities (Comms Box, TOCNET, and SEAFLIR) and operator station console redesign for improved navigation display.
FY2026 plans — current year Continue development and testing of C5ISR capabilities (Comms Box, Tactical Operations Center Network (TOCNET) and Sea Forward Looking Infrared (SEAFLIR) thermal imaging system) and craft armor replacement. Note: FY 2026 President's Budget included $0.00 million in discretionary funding and $0.637 million in mandatory funding for SOCR.
FY2025 accomplishments Continue development and testing of C5ISR capabilities (Comms Box, Tactical Operations Center Network (TOCNET) and Sea Forward Looking Infrared (SEAFLIR) thermal imaging system) and craft armor replacement.
FY2025 accomplishments Complete integrated development testing, and system demonstration event. Complete engineering support to establish baseline and configuration management control. Complete the final, Baseline 3, Technical Data Package (drawings) for CCM MK2
FY2026 plans — current year Begin development of Next Generation CCFLIR unit 3 (CCLFLIR 3), initiate government design study. Note: FY 2026 President's Budget included $0.00 million in discretionary funding and $2.031 million in mandatory funding for CCFLIR.
FY2025 accomplishments Details provided under separate cover.