Data / Federal awards / NAICS 488330 / Department of Defense
Department of Defense contracts under NAICS 488330 Navigational Services to Shipping: $234.8 million to 41 recipients (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
Department of Defense obligated $234.8 million under NAICS 488330, Navigational Services to Shipping, across 699 contract awards to 41 named recipients in fiscal years 2024 to 2027. The largest recipients are ALPHA MARINE SERVICES LLC ($74.0 million), MORAN TOWING CORPORATION ($70.7 million), P & R WATER TAXI LLC ($20.6 million). 2 opportunities under this code are open on SAM.gov now.
The request: Every federal contract awarded by Department of Defense under NAICS 488330, with the winner, the value and the period of performance. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads every federal contract award on USAspending.gov and every open opportunity on SAM.gov, and this page is that reading. Ask for the awards in your niche and the winners, agencies, values and recompetes arrive in your sheet, CRM, Slack or agent as they are reported.
- Agency
- Department of Defense
- NAICS code
- 488330 Navigational Services to Shipping
- Contract awards
- 699
- Obligated
- $234.8 million
- Named recipients
- 41
- Small business share of obligations
- 28%
- Full and open competition share
- 91%
- Set aside share
- 4%
- Latest action
- 2026-07-06
Open opportunities in this niche
The same code on SAM.gov, read each morning: 2 opportunities you can still respond to.
Incumbents at this agency
Ranked by dollars obligated in fiscal years 2024 to 2027.
| Recipient | Business size | Awards | Obligated | Share |
|---|---|---|---|---|
| ALPHA MARINE SERVICES LLC | Other Than Small Business | 4 | $74 million | 31.5% |
| MORAN TOWING CORPORATION | Other Than Small Business | 3 | $70.7 million | 30.1% |
| P & R WATER TAXI LLC | Small Business | 3 | $20.6 million | 8.8% |
| CABRAS MARINE CORPORATION | Small Business | 14 | $11.6 million | 5.0% |
| THAMES TOWBOAT CO INC | Small Business | 1 | $9.9 million | 4.2% |
| MCALLISTER TOWING AND TRANSPORTATION COMPANY, INC. | Other Than Small Business | 31 | $6.8 million | 2.9% |
| FLORIDA OFFSHORE, INC. | Small Business | 1 | $5.7 million | 2.4% |
| FOSS MARITIME COMPANY, LLC. | Other Than Small Business | 5 | $5.5 million | 2.3% |
| DUNLAP TOWING COMPANY | Small Business | 9 | $4.3 million | 1.8% |
| OKINAWA MARINE SERVICE CO.,LTD. | Other Than Small Business | 176 | $3.8 million | 1.6% |
| VIRGINIA PILOT ASSOCIATION | Small Business | 46 | $3.5 million | 1.5% |
| BRUSCO TUG & BARGE, INC. | Small Business | 7 | $2.7 million | 1.1% |
| MATSON NAVIGATION COMPANY, INC. | Other Than Small Business | 1 | $2.1 million | 0.9% |
| EN BISSO CANAVERAL INC | Small Business | 9 | $1.5 million | 0.7% |
| BOWHEAD MARINE SUPPORT SERVICES, LLC | Small Business | 1 | $954,000 | 0.4% |
| JACOBSEN PILOT SERVICE, INC. | Small Business | 62 | $837,205 | 0.4% |
| PACIFIC MARITIME GROUP INC | Small Business | 1 | $764,900 | 0.3% |
| CROWLEY MARINE SERVICES, INC. | Other Than Small Business | 10 | $719,892 | 0.3% |
| AMAK TOWING CO INC | Small Business | 4 | $613,350 | 0.3% |
| OKIE MOORE DIVING & MARINE SALVAGE, LLC | Small Business | 1 | $597,200 | 0.3% |
| KYOWA MARINE SERVICE CO., LTD. | Other Than Small Business | 25 | $595,950 | 0.3% |
| TOKYO KISEN CO., LTD. | Other Than Small Business | 116 | $501,101 | 0.2% |
| SASEBO HARBOR PILOT ASSOCIATION | Other Than Small Business | 50 | $412,467 | 0.2% |
| SEASMOKE MARINE, LLC | Small Business | 2 | $297,183 | 0.1% |
| NORTHSTAR MARINE INC | Small Business | 2 | $256,000 | 0.1% |
| TRADEWINDS TOWING LLC | Small Business | 1 | $159,000 | 0.1% |
| SCHUYLER LINE NAVIGATION COMPANY LLC | Other Than Small Business | 1 | $152,250 | 0.1% |
| THOMA-SEA MARINE CONSTRUCTORS, L.L.C. | Other Than Small Business | 1 | $83,315 | 0.0% |
| STEVENS TOWING CO INC | Other Than Small Business | 1 | $59,600 | 0.0% |
| WYNEMA PILOT SERVICE CORP | Small Business | 1 | $57,049 | 0.0% |
| BUENA VENTURA PILOT SERVICE INC. | Small Business | 4 | $34,904 | 0.0% |
| KB JOHN LLC | Small Business | 2 | $20,000 | 0.0% |
| SUPPLIED INDUSTRIAL SOLUTIONS, INC. | Small Business | 1 | $17,000 | 0.0% |
| SPIRE GLOBAL SUBSIDIARY, INC. | Small Business | 1 | $14,550 | 0.0% |
| GELASAKIS SOCIETE ANONYME | Other Than Small Business | 1 | $12,140 | 0.0% |
| ST JOHNS BAR PILOTS INC | Small Business | 4 | $9,800 | 0.0% |
| GOWEST ENERGY-NATIVE RESOURCES, LLC | Small Business | 1 | $4,300 | 0.0% |
| TOKYOWAN MIZUSAKIKU MIZUSAKININKAI | Other Than Small Business | 5 | $1,235 | 0.0% |
| AMERICAN BUREAU OF SHIPPING | Other Than Small Business | 1 | $0 | 0.0% |
| BRANCH CHARLESTON PILOTS ASSOCIATION | Small Business | 1 | $-1,290 | -0.0% |
| PHOENIX INTERNATIONAL HOLDINGS, INC. | Other Than Small Business | 5 | $-60,574 | -0.0% |
Offices buying
| Sub agency | Awards | Obligated |
|---|---|---|
| Department of the Navy | 675 | $223.2 million |
| Department of the Air Force | 3 | $6.7 million |
| Department of the Army | 20 | $4.9 million |
| Defense Contract Management Agency | 1 | $0 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $74.9 million |
| FY2025 | $88.8 million |
| FY2026 | $71.1 million |
Products and services bought
| Code | Product or service | Awards | Obligated |
|---|---|---|---|
| V124 | Transportation/travel/relocation- Transportation: Marine Charter | 23 | $189.8 million |
| V125 | Transportation/travel/relocation- Transportation: Vessel Towing | 320 | $28.5 million |
| J020 | Maint/repair/rebuild of Equipment- Ship and Marine Equipment | 3 | $6.7 million |
| V227 | Transportation/travel/relocation- Travel/lodging/recruitment: Navigational Aid and Pilotage | 221 | $6.3 million |
| F108 | Environmental Systems Protection- Environmental Remediation | 1 | $857,119 |
| P999 | Salvage- Other | 105 | $789,053 |
| J019 | Maint/repair/rebuild of Equipment- Ships, Small Craft, Pontoons, and Floating Docks | 1 | $597,200 |
| M2BZ | Husbanding Services-Other Port Services | 4 | $322,265 |
Largest contract awards
| Award ID | Recipient | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| N3220524C4021 | MORAN TOWING CORPORATION | Department of Defense | Definitive Contract | 488330 | N103 / PM4 / J. SCHWANER / NORFOLK TUGS AWARD | $52,593,112 | $52,593,112 | December 26, 2023 | January 29, 2027 | Norfolk, VA | usaspending.gov |
| N3220520C2252 | ALPHA MARINE SERVICES LLC | Department of Defense | Definitive Contract | 488330 | TOMLIN N103B PM4: AWARD CONTRACT N32205-20-C-2252 SAN DIEGO TUGS TO ALPHA MARINE SERVICES, LLC. | $21,414,815 | $52,819,695 | July 22, 2020 | July 31, 2025 | San Diego, CA | usaspending.gov |
| N3220520C2257 | ALPHA MARINE SERVICES LLC | Department of Defense | Definitive Contract | 488330 | AWARD OF 59 MONTH TUG TIME CHARTER. 3 TUGS IN KINGS BAY AND 3 TUGS IN MAYPORT AND 1 SHARED BETWEEN BOTH PORTS. | $21,066,883 | $55,082,418 | July 29, 2020 | June 30, 2025 | Galliano, LA | usaspending.gov |
| N3220522C4032 | P & R WATER TAXI LLC | Department of Defense | Definitive Contract | 488330 | N103B-G. BAKER-PM4-AWARD CONTRACT N32205-22-C-4038 PEARL HARBOR TUGS TO P&R WATER TAXI, LLC | $20,353,406 | $30,015,007 | March 23, 2022 | October 30, 2026 | Jbphh, HI | usaspending.gov |
| N3220525C4019 | ALPHA MARINE SERVICES LLC | Department of Defense | Definitive Contract | 488330 | KINGS BAY & MAYPORT TUGS FY25 TIME CHARTER OF SEVEN HARBOR TUGS. | $18,570,678 | $18,637,728 | May 27, 2025 | September 30, 2026 | Saint Marys, GA | usaspending.gov |
| N3220525C4021 | ALPHA MARINE SERVICES LLC | Department of Defense | Definitive Contract | 488330 | SAN DIEGO TUGS FY25 TIME CHARTER OF SIX HARBOR TUGS. | $12,985,480 | $15,467,282 | May 27, 2025 | July 31, 2026 | San Diego, CA | usaspending.gov |
| N3220524C4030 | MORAN TOWING CORPORATION | Department of Defense | Definitive Contract | 488330 | N103 / PM4 / J. SCHWANER / PNSY TUGS AWARD | $12,271,313 | $12,368,491 | January 26, 2024 | January 29, 2027 | Kittery, ME | usaspending.gov |
| N3220523C4034 | THAMES TOWBOAT CO INC | Department of Defense | Definitive Contract | 488330 | N103B/PM4/S.RICKER/ NEW LONDON TUG REQUIREMENT | $9,902,142 | $10,678,023 | June 8, 2023 | June 30, 2027 | New London, CT | usaspending.gov |
| N3220522C4057 | CABRAS MARINE CORPORATION | Department of Defense | Definitive Contract | 488330 | N103/PM4/C. WOODLEY/ GUAM TUG TIME CHARTER | $8,963,498 | $14,471,596 | March 24, 2022 | February 27, 2027 | Piti, GU | usaspending.gov |
| N3220519C3503 | MORAN TOWING CORPORATION | Department of Defense | Definitive Contract | 488330 | PEROHA N103B - LONG-TERM TIME CHARTER OF (8) HARBOR TUGS IN NORFOLK, VA AND SURROUNDING AREA. | $5,838,011 | $83,556,107 | March 1, 2019 | January 30, 2024 | Norfolk, VA | usaspending.gov |
| FA481921C0001 | FLORIDA OFFSHORE, INC. | Department of Defense | Definitive Contract | 488330 | WATERCRAFT OPERATION AND MAINTENANCE | $5,729,020 | $11,964,465 | December 1, 2020 | May 31, 2026 | Panama City, FL | usaspending.gov |
| W91QVP25PA043 | MATSON NAVIGATION COMPANY, INC. | Department of Defense | Purchase Order | 488330 | VESSEL TOW SERVICE (AUSTRALIA TO JAPAN) | $2,130,413 | $2,130,413 | September 27, 2025 | November 21, 2025 | Australia | usaspending.gov |
| N0024425FS150 | FOSS MARITIME COMPANY, LLC. | Department of Defense | Delivery Order | 488330 | HARBOR TUG SERVICES AT NAVAL STATION SEAL BEACH (NWSSB) | $1,819,000 | $1,819,000 | October 1, 2025 | September 30, 2026 | San Diego, CA | usaspending.gov |
| N0024424F0008 | FOSS MARITIME COMPANY, LLC. | Department of Defense | Delivery Order | 488330 | CALL OUT TUGS | $1,819,000 | $1,819,000 | October 31, 2023 | September 30, 2024 | San Diego, CA | usaspending.gov |
| N0024424F0567 | FOSS MARITIME COMPANY, LLC. | Department of Defense | Delivery Order | 488330 | CALL OUT TUGS | $1,819,000 | $1,819,000 | September 30, 2024 | September 30, 2025 | Seal Beach, CA | usaspending.gov |
| N6264926FH048 | CABRAS MARINE CORPORATION | Department of Defense | Delivery Order | 488330 | THE REQUIREMENT TO PROVIDE MILITARY SEALIFT COMMAND (MSC) SHIP SUPPORT UNIT (SSU) PORT OPERATIONS GUAM CALL OUT TUG SERVICES TO SUPPORT SHIP | $1,499,648 | $1,499,648 | April 29, 2026 | April 28, 2027 | Santa Rita, GU | usaspending.gov |
| N0024424F0566 | BRUSCO TUG & BARGE, INC. | Department of Defense | Delivery Order | 488330 | CALL OUT TUGS | $1,087,200 | $1,630,800 | September 30, 2024 | September 30, 2025 | Port Hueneme Cbc Base, CA | usaspending.gov |
| N0024425FS137 | BRUSCO TUG & BARGE, INC. | Department of Defense | Delivery Order | 488330 | CALL OUT TUGS | $1,087,200 | $1,087,200 | October 1, 2025 | September 30, 2026 | Port Hueneme Cbc Base, CA | usaspending.gov |
| N0018926FL167 | MCALLISTER TOWING AND TRANSPORTATION COMPANY, INC. | Department of Defense | Delivery Order | 488330 | CALL OUT TUGS IN SUPPORT OF THE USNS MEDGAR EVERS AT NAVAL WEAPONS STATIONS (NWS) EARLE. | $1,007,741 | $1,007,741 | May 6, 2026 | September 30, 2026 | Leonardo, NJ | usaspending.gov |
| FA481926C0004 | BOWHEAD MARINE SUPPORT SERVICES, LLC | Department of Defense | Definitive Contract | 488330 | WATERCRAFT OPERATIONS AND MAINTENANCE. | $954,000 | $2,131,186 | June 1, 2026 | May 31, 2027 | Panama City, FL | usaspending.gov |
| N0018924F0351 | MCALLISTER TOWING AND TRANSPORTATION COMPANY, INC. | Department of Defense | Delivery Order | 488330 | CALL OUT TUGS | $937,706 | $937,706 | June 20, 2024 | October 4, 2024 | Leonardo, NJ | usaspending.gov |
| N0018925F0263 | MCALLISTER TOWING AND TRANSPORTATION COMPANY, INC. | Department of Defense | Delivery Order | 488330 | CALL OUT TUGS | $874,342 | $874,342 | April 16, 2025 | March 25, 2026 | Leonardo, NJ | usaspending.gov |
| N4523A26F0808 | DUNLAP TOWING COMPANY | Department of Defense | Delivery Order | 488330 | SSN- 698 BREMERTON REACTOR COMPARTMENT DISPOSAL (RCD) BARGE TOWING AND ASSOCIATED SERVICES FROM PSNS AND IMF BREMERTON, WA TO PORT OF BENTON | $857,119 | $860,214 | June 5, 2026 | December 31, 2026 | Bremerton, WA | usaspending.gov |
| N4523A26F4012 | DUNLAP TOWING COMPANY | Department of Defense | Delivery Order | 488330 | RCD TOWING SERVICES SSN714 EX-NORFOLK TASK ORDER | $857,119 | $857,119 | April 7, 2026 | December 31, 2026 | Bremerton, WA | usaspending.gov |
| N0018926F0069 | VIRGINIA PILOT ASSOCIATION | Department of Defense | Delivery Order | 488330 | PILOT SERVICES | $829,133 | $829,133 | January 1, 2026 | December 31, 2026 | Virginia Beach, VA | usaspending.gov |
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.