Hydra Marine LLC
San Diego, CA
- UEI
- X878DZPAPZ18
- CAGE
- 955E1
- Primary NAICS
- 488390 Other Support Activities for Water Transportation
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- NAICS codes registered in SAM.gov
-
- 488390 Other Support Activities for Water Transportation Primary
- 336612 Boat Building
- 441222 Boat Dealers
- 532411 Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing
- 541330 Engineering Services
- 611699 All Other Miscellaneous Schools and Instruction
- 811490 Other Personal and Household Goods Repair and Maintenance
- SAM.gov registration date
- Physical address
- 7945 Arjons Dr, San Diego, CA 92126, USA
- Website
- hydramarinellc.com
- Industry
-
- Industrials
- Transportation
- Marine
- SIC code
- 44 Water Transportation
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Repair of the surface tow cradle REPLACEMENT2 (STC-R2) BOW asset | Naval Sea Systems Command | $16,725 | |
| Mercury engine and installation | Naval Information Warfare Systems Command | $28,835 | |
| Mercury marine engine and installation | Naval Information Warfare Systems Command | $28,828 | |
| Mercury marine engines | Naval Information Warfare Systems Command | $85,285 | |
| STC-r 5.0 LTI | Naval Sea Systems Command | $1,050 |
About Hydra Marine LLC
Hydra Marine LLC, a veteran-owned small business based in San Diego, California, operates as a prime contractor (92% of awards) providing marine equipment repair, composite manufacturing services, and engine procurement for the Department of the Navy, with work concentrated on Surface Tow Cradle-Replacement system maintenance and littoral combat ship support. The company is structured as a sole proprietorship and limited liability company and competes predominantly in full-and-open procurements rather than set-aside vehicles, though recent awards include a total small-business set-aside designation for Mercury Marine engine procurement.
Hydra Marine's customer base is entirely naval, split between two internal Navy organizations. The Department of the Navy Naval Sea Systems Command accounts for nine awards worth $316 thousand combined potential value across repair, technical instruction, and logistics services for the STC-R bow system — a critical asset used on Independence-variant Littoral Combat Ships. The Department of the Navy Information Warfare Systems Command (NAVWAR) has placed three awards worth $143 thousand for Mercury Marine engines and installation services, awarded as small-business set-asides in May, July, and March 2025. Work performed across both customers reflects Hydra Marine's niche expertise in composite bow-structure repair and naval engine maintenance; recent capability examples include a $16,725 January 2026 firm fixed-price purchase order to NAVSEA for STC-R2 bow repair (ultimate completion May 2026), a $28,834.67 March 2025 NAVWAR small-business call for Mercury engine procurement, and a $85,285.21 May 2024 NAVWAR call for Mercury Marine engines.
Hydra Marine holds a single-award blanket purchase agreement (N6133122A0001) with Naval Sea Systems Command, established October 2021 with a $249,900 ceiling and completion date of October 2023, from which six task orders have been called against for STC-R bow repairs and technical logistics instruction services. The agreement anchors the majority of Hydra Marine's steady-state work with NAVSEA; individual calls under the BPA ranged from $2,365 to $16,050 across 2022–2023. As of the most recent award date, Hydra Marine operates with combined potential value of $459 thousand across all prime and sub positions, though invoiced obligations total $644 thousand — reflecting prior-year execution exceeding stated ceiling values. The company also subcontracts as a material supplier to Textron Systems Corporation on a payload modularity and integration service requirement. Award frequency has been episodic rather than sustained; activity peaked in 2022 with five awards, dropped to three in 2024, and has tapered to single awards in 2025 and 2026, signaling either completion of the primary STC-R BPA cycle or bandwidth constraints post-2023.
Quick answers
What is Hydra Marine LLC's UEI?
Hydra Marine LLC's Unique Entity ID (UEI) in SAM.gov is X878DZPAPZ18.
What is Hydra Marine LLC's CAGE code?
Hydra Marine LLC's CAGE code is 955E1.
What is Hydra Marine LLC's primary NAICS code?
Hydra Marine LLC's primary NAICS code is 488390 (Other Support Activities for Water Transportation).
Where is Hydra Marine LLC located?
Hydra Marine LLC's physical address in SAM.gov is 7945 Arjons Dr, San Diego, CA 92126, USA.
Is Hydra Marine LLC registered in SAM.gov?
Yes. Hydra Marine LLC's SAM.gov registration is active through August 20, 2027.
What is Hydra Marine LLC's most recent federal award?
Hydra Marine LLC's most recent federal contract award is Repair of the surface tow cradle REPLACEMENT2 (STC-R2) BOW asset (N6133126P0052), from Naval Sea Systems Command, on January 28, 2026.
On GovTribe
See Hydra Marine LLC's full federal record
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- IDV awards
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