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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /4883

    NAICS Demand Lane

    Support Activities for Water Transportation, Contract Opportunities

    1,054 total opportunities (1,054 active) tied to NAICS 4883 across federal, state, local, and forecast sources.
    NAICS 4883Federal + SLED1.1K total
    View NAICS definition →
    Total Opportunities
    1.1K
    Across all indexed sources
    Active Estimate
    1.1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 4883.

    DEPT OF DEFENSE

    KINGDOM OF BAHRAIN S&RTS

    Active

    AI Summary

    USTRANSCOM seeks port, cargo-handling, and related logistics services for U.S. Government cargo imports and exports throughout Bahrain. Work includes stevedoring, loading and discharge, cargo management, staging, storage, documentation, and onward movement for containers, vehicles, aircraft, hazardous materials, and ot…

    IL

    Posted Oct 23, 2026Due Nov 13, 2026Combined Synopsis/SolicitationNAICS 488320Sol: HTC71126QE170
    View details→

    DEPT OF DEFENSE

    BOAT TOW

    Active

    AI Summary

    The Navy requires professional services to tow a decommissioned vessel from the Philadelphia Naval Shipyard to Brandt Island Shoal in Pamlico Sound, North Carolina, for Marine Corps Air Station Cherry Point Range Management. The requirement is set aside for service-disabled veteran-owned small businesses under NAICS 48…

    NC

    Posted Oct 23, 2026Due Oct 30, 2026Combined Synopsis/SolicitationNAICS 488330Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: M6700127Q1001
    View details→

    NORTHEAST ICE-BREAKING

    Active

    AI Summary

    The U.S. Coast Guard is seeking information on commercially available vessels and operators capable of providing emergent icebreaking services in its Northeast District. The effort is intended to support safe port operations, critical cargo movement, and navigation risk reduction during seasonal ice conditions. This is…

    Posted Oct 21, 2026Due Nov 13, 2026Sources SoughtNAICS 488330Sol: RFI_Northeast_Ice_Breaking
    View details→

    DEPT OF DEFENSE

    S&RTS Rotterdam, Netherlands

    Archived

    AI Summary

    USTRANSCOM is soliciting stevedoring and related terminal services for Defense Transportation System cargo at Rotterdam, Netherlands. Services include receiving, handling, processing, and transferring surface-moving cargo across multiple transportation modes, potentially around the clock year-round. The solicitation de…

    IL

    Posted Oct 21, 2026Due Aug 5, 2026SolicitationNAICS 488320Sol: HTC71126RE121
    View details→

    DEPT OF DEFENSE

    USNS NEWPORT - COFFERDAM INSTALLATION SERVICES

    Active

    AI Summary

    The Navy anticipates a purchase order for an ABS-recognized external specialist diving contractor to install, monitor, and remove waterborne cofferdams supporting the USNS NEWPORT in Port Orange, Texas. Performance is estimated for January 11–31, 2027, with award anticipated December 4, 2026. This is a presolicitation …

    VA

    Posted Oct 20, 2026Due Nov 5, 2026PresolicitationNAICS 488390Sol: N3220527Q7024
    View details→

    DEPT OF DEFENSE

    UNDERWATER INSPECTION IN LIEU OF DRY-DOCKING (UWILD) OF THE USNS SACAGAWEA

    Active

    AI Summary

    The Navy is requesting quotes for commercial diving services to perform an Underwater Inspection in Lieu of Dry-docking (UWILD) on the USNS SACAGAWEA in Guam. This is an unrestricted solicitation, with quotes due by the date and time specified in the attached SF 1449. Quotes must be submitted through the PIEE Solicitat…

    VA

    Posted Oct 20, 2026Due Oct 26, 2026SolicitationNAICS 488390Sol: N3220527Q7018
    View details→

    DEPARTMENT OF COMMERCE

    PROVIDE TWO TUGS AND ONE PILOT NOAA SHIP PISCES

    Archived

    AI Summary

    The NOAA is seeking quotes for two tugboats and one pilot service for the NOAA Ship Pisces, with operations scheduled between October 21 and December 31, 2026. This opportunity is set aside for small businesses under NAICS code 488330. Interested vendors must submit their quotes electronically by October 19, 2026.

    MO

    Posted Oct 16, 2026Due Oct 19, 2026Combined Synopsis/SolicitationNAICS 488330Total Small Business Set-Aside (FAR 19.5)Sol: 1333MK27Q0003
    View details→

    DEPARTMENT OF COMMERCE

    F--NOAA SHIPS- OIL CONTAINMENT BOOM SERVICES

    Active

    AI Summary

    The NOAA is seeking quotes for oil containment boom services during fueling operations for its vessels. This total small business set-aside requires deployment and retrieval of boom at various locations. Quotes are due by October 27, 2026, and must include detailed pricing per foot of boom. The contract will be awarded…

    MO

    Posted Oct 16, 2026Due Oct 27, 2026Combined Synopsis/SolicitationNAICS 488310Total Small Business Set-Aside (FAR 19.5)Sol: 1333MK27Q0002
    View details→

    DEPT OF DEFENSE

    N0060426Q4106 TWR OPERATIONS SUPPORT SERVICES

    Archived

    AI Summary

    The Department of Defense is seeking quotes for TWR operations support services under RFQ N0060426Q4106. This opportunity is a total small business set-aside and requires a comprehensive cost breakdown in quotes. The performance period includes a base year of three months and an option year of twelve months, primarily …

    HI

    Posted Oct 13, 2026Due Oct 17, 2026Combined Synopsis/SolicitationNAICS 488310Total Small Business Set-Aside (FAR 19.5)Sol: N0060426Q4106
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    ECS FLEET AND SHORE SUPPORT

    Archived

    AI Summary

    The U.S. Coast Guard requires pier, berthing, and logistical support services in Singapore for six Fast Response Cutters from September 30 to October 21, 2026. This includes secure vessel berthing, office and warehouse facilities, and local personnel transportation. Interested offerors should review the attached docume…

    VA

    Posted Oct 13, 2026JustificationNAICS 488310Sol: 70Z08426PDL930042
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    869
    sled
    177
    forecast
    8

    Related NAICS Codes

    • 48, Transportation and Warehousing→
    • 481, Air Transportation→
    • 4811, Scheduled Air Transportation→
    • 48111, Scheduled Air Transportation→
    • 481111, Scheduled Passenger Air Transportation→
    • 481112, Scheduled Freight Air Transportation→
    • 4812, Nonscheduled Air Transportation→
    • 48121, Nonscheduled Air Transportation→
    • 481211, Nonscheduled Chartered Passenger Air Transportation→
    • 481212, Nonscheduled Chartered Freight Air Transportation→

    Explore

    • 4883 Definition→
    • Browse NAICS Codes→
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    About NAICS 4883

    This industry comprises establishments primarily engaged in providing support services for water transportation, such as port and harbor operations, marine cargo handling, and pilotage services. These activities facilitate the movement of goods and passengers by water.

    Read the full NAICS definition →