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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /48311

    NAICS Demand Lane

    Deep Sea, Coastal, and Great Lakes Water Transportation, Contract Opportunities

    1,053 total opportunities (1,053 active) tied to NAICS 48311 across federal, state, local, and forecast sources.
    NAICS 48311Federal + 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 48311.

    DEPT OF DEFENSE

    85-DAY DRY CARGO TIME CHARTER

    Active

    AI Summary

    The Department of the Navy solicits a dry-cargo vessel time charter for 85 days under solicitation N3220526R6136. The solicitation is full and open, with a closing date of October 7, 2026, at 1:00 p.m. Eastern Time. Amendments A0001 and A0002 have been released; interested bidders should review the attached documents f…

    VA

    Posted Oct 30, 2026Due Nov 4, 2026SolicitationNAICS 483111Sol: N3220526R6136
    View details→

    DEPT OF DEFENSE

    TUGCON; OPEN-OCEAN TOW

    Active

    AI Summary

    The Department of the Navy has posted RFP N3220527R6016 for open-ocean tug services. The opportunity is identified under NAICS 483111 and has a small business set-aside. The notice provides no further details about the vessels, routes, period of performance, or contract terms.

    VA

    Posted Oct 30, 2026Due Nov 6, 2026SolicitationNAICS 483111Total Small Business Set-Aside (FAR 19.5)Sol: N3220527R6016
    View details→

    DEPT OF DEFENSE

    EAST COAST TANKER TIME CHARTER (EXTENDED TERM)

    Active

    AI Summary

    The Navy is seeking information to evaluate whether to exercise an option on an existing extended-term East Coast tanker time charter contract. This Sources Sought notice is for option evaluation, not a new charter solicitation; interested parties should consult the attachment for full details.

    VA

    Posted Oct 30, 2026Due Nov 13, 2026Sources SoughtNAICS 483111Sol: SS-27-008
    View details→

    DEPT OF DEFENSE

    EXTENDED TERM TIME CHARTER / CONSOLIDATED CARGO OPERATIONS (CONSOL) CAPABLE COMBINATION CONTAINER/BREAKBULK VESSEL

    Active

    AI Summary

    The Department of the Navy is seeking industry information on an extended-term time charter for a CONSOL-capable combination container and breakbulk vessel to support consolidated cargo operations. This is a sources sought notice, intended for market research rather than a contract award solicitation. Responses are due…

    VA

    Posted Oct 30, 2026Due Dec 3, 2026Sources SoughtNAICS 483111Sol: N32205-SS-N321-27-007
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    DISASTER OVERSEAS TRANSPORTATION SUPPORT (DOTS) - AS/GU/CNMI

    Active

    AI Summary

    FEMA seeks multiple-award indefinite-delivery, indefinite-quantity contracts for all-inclusive multimodal transportation and shipping from domestic or overseas origins to American Samoa, Guam, and the Commonwealth of the Northern Mariana Islands. The solicitation is intended to support disaster-related transportation n…

    DC

    Posted Oct 29, 2026Due Nov 6, 2026SolicitationNAICS 48311Sol: 70FB7026R00000030
    View details→

    DEPT OF DEFENSE

    DRY CARGO VOYAGE CHARTER

    Active

    AI Summary

    The Department of the Navy is seeking market information for a dry cargo voyage charter under Sources Sought Notice N32205-SS-N321-27-013. This notice is for market research and is not a solicitation or request for offers. Interested maritime transportation providers should review the attached notice for requirements a…

    VA

    Posted Oct 29, 2026Due Nov 5, 2026Sources SoughtNAICS 483111Sol: N32205-SS-N321-27-013
    View details→

    DEPT OF DEFENSE

    DRY CARGO VOYAGE CHARTER

    Active

    AI Summary

    The Department of the Navy is seeking market information for a dry cargo voyage charter under Sources Sought Notice N32205-SS-N321-27-012. This notice is for planning and capability assessment rather than a formal solicitation, and no set-aside is specified. Interested maritime transportation providers should review th…

    VA

    Posted Oct 29, 2026Due Nov 5, 2026Sources SoughtNAICS 483111Sol: N32205-SS-N321-27-012
    View details→

    DEPARTMENT OF COMMERCE

    HAWAII NATIONAL MARINE SANCTUARY VESSEL CHARTER SERVICES

    Active

    AI Summary

    NOAA is conducting market research to identify small businesses capable of chartering a vessel for resource protection and monitoring missions in the Northwestern Hawaiian Islands supporting Papahānaumokuākea National Marine Sanctuary. Services include transit to study locations, meals, berthing, and support during res…

    VA

    Posted Oct 28, 2026Due Nov 17, 2026Sources SoughtNAICS 483114Sol: 26-3064
    View details→

    DEPT OF DEFENSE

    OPERATION AND MAINTENANCE OF T-ATS NAVAJO CLASS VESSELS

    Active

    AI Summary

    The Navy is soliciting operation and maintenance services for T-ATS Navajo-class vessels. Amendment A0002 answers industry questions and revises the offer instructions, evaluation criteria, cybersecurity requirements, performance work statement, pricing form, contract line items, and wage determination. The solicitatio…

    VA

    Posted Oct 27, 2026Due Nov 16, 2026SolicitationNAICS 483111Sol: N3220526R6006
    View details→

    DEPT OF DEFENSE

    ESD 26R0018 SOLICITATION

    Active

    AI Summary

    The Military Sealift Command seeks a contractor to operate and maintain its Expeditionary Transfer Dock vessels, keeping them mission-ready except during scheduled maintenance, repair, and overhaul periods. The contractor must comply with applicable Coast Guard and American Bureau of Shipping requirements and maintain …

    VA

    Posted Oct 27, 2026Due Nov 2, 2026SolicitationNAICS 483111Total Small Business Set-Aside (FAR 19.5)Sol: N3220526R1018
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    1,028
    sled
    21
    forecast
    4

    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

    • 48311 Definition→
    • Browse NAICS Codes→
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    About NAICS 48311

    This industry comprises establishments primarily engaged in the transportation of passengers or cargo by deep sea, coastal, or Great Lakes water routes. It includes services such as freight shipping, passenger ferry operations, and other waterborne transportation activities.

    Read the full NAICS definition →