Federal NAICS Codes

NAICS 488390: Other Support Activities for Water Transportation

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 488390.

NAICS 488390 federal market metrics

Total obligations
$3B
Total awards
10,089 awards
Active obligations
$312.6M
Size standard
$47,000,000 receipts

What this NAICS covers

NAICS 488390 covers other water-transport support services not classified elsewhere, including marine salvage, wreck removal, buoy tending, marine surveying, and specialized on-water assistance that support vessel and waterway operations.

Federal opportunities under 488390 typically involve contracting specialized on-water services to restore navigation, recover wreckage, maintain aids, perform marine surveys, or respond to emergencies, with tasking focused on rapid mobilization, safety, and preserving waterway operability.

FY2025 snapshot

Obligations
$156M
Awards
579
Average award
$269.4K
Change from FY2024
-38.6%

Recent awards

Search contractors

$2,153,500

METRO MACHINE CORP.

Maritime Administration

PIID
693JF726F00033N
PSC
X1PZ - LEASE/RENTAL OF OTHER NON-BUILDING FACILITIES

$505,908

METRO MACHINE CORP.

Maritime Administration

PIID
693JF726F00036N
PSC
X1PZ - LEASE/RENTAL OF OTHER NON-BUILDING FACILITIES

$50,000

VIGOR MARINE LLC

Maritime Administration

PIID
693JF726F00034N
PSC
V119 - TRANSPORTATION/TRAVEL/RELOCATION- TRANSPORTATION: OTHER

$94,500

BIG KAHUNA CHARTERS LLC

US Coast Guard

PIID
70Z03026FCLEV0046
PSC
V124 - TRANSPORTATION/TRAVEL/RELOCATION- TRANSPORTATION: MARINE CHARTER

$83,112

MANAGEMENT MARINE SERVICE INC

US Coast Guard

PIID
70Z08426FMIAM0018
PSC
J020 - MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIP AND MARINE EQUIPMENT

$8,950

TEXAS COMMERCIAL DIVING, INC.

US Coast Guard

PIID
70Z02926PGALV0042
PSC
J019 - MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS

$253,421

GS HYDRAULIC HOSE CORP

US Coast Guard

PIID
70Z08526PLREP0191
PSC
J020 - MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIP AND MARINE EQUIPMENT

FAQ

What work fits NAICS 488390?
  • Ship stores and provisions procurement and delivery to berthed vessels with manifests, delivery receipts, and proof-of-delivery.
  • Bunker fuel coordination services that schedule suppliers, verify bunker delivery notes, and manage consumption documentation for individual vessel calls.
  • Cargo inspection and tallying with condition reports, quantity verification, and certified surveyor deliverables for breakbulk or container shipments.
  • Short-term spare parts logistics and staging at pier-side storage with inventory control, tagging, and onward shipment coordination.
When is NAICS 488390 a weak fit?
  • Port and harbor operations that include berth scheduling and pier maintenance because those scopes cover facility management rather than ship provisioning and transaction-level logistics.
  • Common carrier water transportation where the contractor operates the vessel and crew, since vessel operation and transporting freight as a carrier are outside shore-based support.
  • Marine salvage or heavy-lift marine construction projects that require underwater recovery and major marine construction rather than pier-side provisioning or cargo inspection.
What solicitation language points to NAICS 488390?
  • Scope lists deliverables such as ship stores manifests, bunker delivery notes, cargo inspection reports, and provisioning logs.
  • Required personnel include ship chandler coordinators, cargo surveyors, logistics coordinators with pier access credentials, and tally clerks.
  • Evaluation factors reference turnaround time for provisioning, accuracy of tally and inspection reports, and compliance with maritime supply documentation.

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