MK 18 UUV FOS tech services-software-hardware support
Active Indefinite Delivery Contract Awarded Last action
- Contract number
- N6600122D0043
- Awardee
-
Seebyte LIMITED UEI KP34LPMZBF73 Part of Battelle Memorial Institute
- Awarding agency
-
Naval Information Warfare Systems Command
Department of the Navy, Department of Defense
- Task orders
- 13 $21,800,659 obligated
Award facts
- Opportunity
-
- N6600122R0043 Solicitation number
- Combined order value
-
- $34,196,440 Current, with exercised options
- $39,896,334 Potential, with all options
- Last date to order 41% complete
- IDV ceiling 13% used
- $174,138,980.44
- Maximum order
- $1.00
- Award type
- Single award
- Who can order
- Only the awarding agency
- Contracting staff
- NAICS code
- 541512 Computer Systems Design Services
- Set-aside
- No set-aside
- Competition
- Not Competed · 1 offer Only One Source
- Pricing
- Cost Plus Fixed Fee
- Legislative mandates
-
- Walsh-Healey Public Contracts Act FAR subpart 22.6
- Service Contract Act FAR subpart 22.10
Award details come from SAM.gov/FPDS.
About this IDV
The Naval Information Warfare Systems Command awarded a single-award Indefinite Delivery Contract to Seebyte LIMITED on September 12, 2022, with a ceiling value of $174,138,980.44 and an ultimate completion date of August 31, 2032. This contract covers MK 18 Unmanned Underwater Vehicle Family of Systems technical services, software, and hardware support.
Seebyte LIMITED is a United Kingdom-based subsidiary of Battelle Memorial Institute, operating as a prime contractor exclusively delivering autonomous control software, automatic target recognition systems, unmanned underwater vehicle software maintenance, and onsite technical and training support for the U.S. Navy's MK 18 program and related maritime systems operations. The company maintains zero subcontractor engagement across its portfolio.
Place of performance is Great Britain, United Kingdom, with supplementary operations in San Diego, California. The contract has generated multiple delivery orders since award, including a $7.0 million cost-plus-fixed-fee order from Naval Information Warfare Systems Command (September 2025) for New South Wales Engineering Services and SeeByte license support through September 2028, a $6.1 million Naval Sea Systems Command order (August 2023) for onsite software support services running through March 2027, a $2.8 million Marine Corps order (February 2026) for autonomous maritime systems software and engineering support through September 2027, and a $1.2 million Washington Headquarters Service order (April 2025) for engineering services and license support through September 2026. Recent delivery orders issued under this IDIQ include a $499,378 Naval Sea Systems Command license procurement order (June 2026) and a $484,834 Naval Information Warfare Systems Command software license renewal order (March 2025). Most orders are priced on a cost-plus-fixed-fee basis, with select license procurements and software maintenance work on a firm-fixed-price basis. Work is performed exclusively in Great Britain.
Task orders
Show all 13
Transactions
| Action | Obligated | Date |
|---|---|---|
| Other Administrative Action | $0 | |
| Other Administrative Action | $0 | |
| Supplemental Agreement for work within scope | $0 | |
| Exercise an Option | $0 | |
| Supplemental Agreement for work within scope | $0 | |
| Original award | $0 |
Quick answers
Who was awarded contract N6600122D0043?
N6600122D0043 was awarded to Seebyte LIMITED by Naval Information Warfare Systems Command (Department of the Navy) on September 12, 2022.
How much is contract N6600122D0043 worth?
Orders under N6600122D0043 have obligated $21,800,659. Their combined current value, with exercised options, is $34,196,440. Their combined potential value, with all options, is $39,896,334. N6600122D0043's own ceiling is $174,138,980. A single order can be worth up to $1.
How many orders have been placed under contract N6600122D0043?
13 orders have been placed under N6600122D0043, the latest on June 2, 2026.
Who can order from contract N6600122D0043?
N6600122D0043 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.
Was contract N6600122D0043 competed?
The extent of competition for N6600122D0043 was not competed. The government received 1 offer.
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