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TIDELINE MARINE, INC.

UEI: MF1FX1EF2962

TIDELINE MARINE, INC. is a federal contractor, registered under UEI MF1FX1EF2962. It has been awarded $172,326 in federal contracts. Primary work spans Other Engine Equipment Manufacturing, Ship Building and Repairing, and Boat Dealers. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

MF1FX1EF2962

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

18

All time

Active

0

Currently performing

Completed

18

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$172.3K100%

Awards by NAICS

333618 - Other Engine Equipment Manufacturing$73.2K42.5%336611 - Ship Building and Repairing$39.8K23.1%441222 - Boat Dealers$33.3K19.3%336212 - Truck Trailer Manufacturing$19.2K11.1%811490 - Other Personal and Household Goods Repair and Maintenance$4.0K2.3%423860 - Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers$2.9K1.7%

Awards by Agency Over Time

Awards by Place of Performance

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Ionospheric Ground Sensors Prototype: Oblique-Sensing Capability Development, Sounder Integration, and Cyber-Resilient Data Delivery

Solicitation # a001e6ff-4877-46e3-8cc8-6aa3a5f0950e

Department Of Defense

POSTED

about 12 hours ago

DEADLINE

F&W, 2018 Munson Packman Boat Repower project

Solicitation # 2018 Munson Packman Boat Repower

The Confederated Tribes of the Colville Reservation is soliciting proposals for the complete repower of a 30 foot Munson landing craft. The selected contractor will be responsible for the decommissioning and removal of two existing Honda BF250A outboard engines and the procurement and installation of two new Honda BF250D Drive-by-Wire outboards. The scope of work is divided into six phases, encompassing structural transom inspections, the installation of Honda iST electronic control heads at dual helm stations, integration with the SeaStar Power Assist steering system, and a comprehensive fuel system overhaul using USCG Type A1-15 lines. The project concludes with NMEA 2000 network integration, digital gauge installation, and a minimum two hour sea trial to validate performance and safety protocols. To ensure factory warranty coverage, the contractor must maintain active Honda Marine Authorized Dealer or Service Center status. The vessel will be delivered via trailer to the contractor facility, which must provide a secure, fenced yard or indoor shop. Award evaluation is based on a weighted criteria of cost, technical expertise, and TERO status, with a preference for Colville Business Enterprises. Proposals must be submitted in PDF format by November 13, 2026. Final contracts are subject to tribal appropriation and may require a performance bond for values exceeding 100,000 dollars or a 25 percent retainage.

Confederated Tribes of the Colville Reservation

POSTED

about 15 hours ago

DEADLINE

Tactical Maritime Intelligence: Adaptive AI and Autonomy at the Tactical Edge

Solicitation # 19bc3e11-0a9e-4ea9-9945-16ee3f8952c2

Department Of Defense

POSTED

about 16 hours ago

DEADLINE

CONSOL Station InstallationThis subcontract involves the engineering, fabrication, and installation of three Cargo Operations at Sea receiving stations for prime contractors supporting Military Sealift Command tanker projects. The scope of work includes the installation of receiving stations equipped with ROBB or NATO couplings, as well as the integration of swivel joint assemblies, cleats, staples, and line paddley in accordance with drawing 803-2213159G. Additionally, the contractor is responsible for installing hard points for span wires to ensure full operational functionality. Managed by the Department of Defense through Mschq Norfolk under NAICS code 336611, the project culminates in the delivery of three fully installed and tested receiving stations. The solicitation was posted on October 20, 2026, with a response deadline of November 3, 2026.

POSTED

about 20 hours ago

DEADLINE

Deck Equipment & Towing SystemsThis subcontract opportunity, titled Deck Equipment and Towing Systems, involves providing specialized maintenance and installation services for towing and deck hardware. Working under prime contractors for USCG Surface Force Logistics Center dry-dock projects in San Francisco, the selected provider will be responsible for inspecting towline reels and towing system components, as well as the removal and installation of tow reels utilizing heavy lifting gear. The project is issued by the Department of Homeland Security under agency CG-SEA-C23 and is designated as a total Small Business Set Aside. Interested parties must respond by October 29, 2026, for this requirement categorized under NAICS code 336611.

POSTED

about 20 hours ago

DEADLINE

Engine & Machinery InstallationThis subcontract, titled Engine and Machinery Installation, involves providing specialized technical services for prime contractors on USCG Surface Force Logistics Center dry-dock projects in San Francisco. The scope of work focuses on the removal and installation of primary propulsion and power generation machinery, specifically main diesel engines and reduction gears. Additionally, the contractor is responsible for performing precise laser alignment of engines to MEPS generators and jet drives, ensuring all installed machinery is delivered with completed open and inspect reports. Managed by the Department of Homeland Security under agency CG-SEA-C23, this opportunity is designated as a total Small Business Set Aside under NAICS code 336611. The solicitation was posted on October 20, 2026, with a response deadline of October 29, 2026.

POSTED

about 20 hours ago

DEADLINE

Propulsion & Mechanical Systems (Jet Drives)This small business set-aside subcontract involves the inspection, service, and maintenance of water jet propulsion systems for prime contractors supporting USCG Surface Force Logistics Center dry-dock projects. The scope of work includes the renewal of jet drive anodes and the preservation of water jet drives utilizing specialized tooling, culminating in the delivery of serviced equipment accompanied by detailed open and inspect reports. Managed by the Department of Homeland Security under agency CG-SEA-C23, the work is to be performed in San Francisco, California. The opportunity is categorized under NAICS code 336611, with a response deadline set for October 29, 2026.

POSTED

about 20 hours ago

DEADLINE

USNS CODY (T-EPF 14) MTA

Solicitation # N4033927RF501

Navsup Flc Bahrain

POSTED

about 20 hours ago

DEADLINE

MULTI NSN DIESEL ENGINE

Solicitation # CM26259595

DLA Land And Maritime

POSTED

about 20 hours ago

DEADLINE

TSV4 NARR MESSING AND MODERNIZATION

Solicitation # N0018927QL008

The Department of Defense, through the Navsup Flt Logistics Ctr Norfolk, is soliciting a firm-fixed-price contract for the modernization of the TSV4 Narragansett. The contractor is required to develop a comprehensive drawing package and Bill of Materials (BOM) to support habitability upgrades for messing, berthing, stateroom, and sanitary spaces. The scope of work includes observing and measuring existing shipboard conditions and adhering to specific naval standards, including MIL-STD-2003, MIL-STD-777 Rev F, and General Specifications for Overhaul of Surface Ships. This procurement is a total set-aside for small businesses, specifically targeting HUBZone and service-disabled small businesses under NAICS code 336611. The contract follows a strict delivery schedule, with a draft drawing package and BOM due within 40 calendar days of award and final deliverables due within 61 calendar days. Final deliverables must include two electronic files and two full-size paper copies. Award will be based on the best value, requiring a pass on a mandatory ship check and an acceptable technical approach regarding the vessel assessment and planning products, with the final selection going to the lowest total evaluated price. Invoicing and payment will be managed electronically through the Wide Area WorkFlow (WAWF) system.

Navsup Flt Logistics Ctr Norfolk

POSTED

about 20 hours ago

DEADLINE

29--VACUUM BLEED FILTER,EM

Solicitation # SPE7LX27U0284

DLA Weapons Support

POSTED

about 20 hours ago

DEADLINE

USCG STA SAN FRANCISCO (45667) FY27 DD REPAIRS

Solicitation # 70Z04027SSBPL27408

The Department of Homeland Security, through the U.S. Coast Guard Surface Force Logistics Center in Norfolk, Virginia, has issued a Sources Sought Notice under solicitation number 70Z04027SSBPL27408 for market research purposes. The objective is to identify capable sources for the FY27 dry-dock repairs of the USCG STA SAN FRANCISCO (45667), with work scheduled to begin on April 19, 2027. The project is anticipated to have a period of performance of approximately 92 calendar days and must be executed at the contractor's own dry dock facility. If a formal solicitation is issued, the government intends to award one contract on a firm-fixed price basis. This opportunity is designated as a Small Business Set Aside under NAICS code 336611. Interested respondents must submit their capabilities by October 29, 2026, to Troy Elliott. Required submission details include company identification, UEI number, business size certifications, a technical statement on how the work will be performed, and evidence of past performance on projects of similar scope. The government will consider economic factors such as crew lodging, messing, fuel, and travel as part of the award evaluation. Respondents are cautioned that no proprietary or sensitive information should be included in their responses.

POSTED

about 20 hours ago

DEADLINE

PEO-M Undersea Test Shape and Cradle Assessment Event (AE)

Solicitation # PEO_M_Undersea_Test__Shape_and_Cradle_AE

Department Of Defense

POSTED

about 20 hours ago

DEADLINE

K - 4,000-Gallon Water Tender Unit

Solicitation # 1240BE26Q0119

Solicitation 1240BE26Q0119 is a total small business set-aside under NAICS 336212 for the purchase and installation of one 4,000-gallon water tender unit for the Deschutes National Forest. The unit must be installed on a government-furnished 2021 Kenworth T880 chassis and must be fully compatible with an existing quick-change configuration. A critical requirement is the ability for a single operator to switch the truck configuration in 30 minutes or less using minimal tools. The contractor is responsible for providing a complete operational system, including a tank made of 3/16 inch ASTM A36 mild steel, mounting systems, pumps with 75 GPM at 65 PSI capacity, hydraulics, plumbing, spray systems, controls, and lighting. The contract is a firm-fixed-price award with a performance period of 182 calendar days from the date of award. Performance will take place at the contractor's approved facility. Transportation of the vehicle is provided by the government if the facility is within 200 road miles of the designated location; otherwise, the contractor must include transportation costs in their quote. Award will be based on technical acceptability, including compliance with salient characteristics and the ability to demonstrate the 30-minute changeover, as well as a review of relevant past performance from the last three years. Final acceptance is contingent upon successful government inspection and operational testing of all components.

Csa Northwest 3 Usda-Fs

POSTED

about 20 hours ago

DEADLINE

US Navy Virginia Class Submarine SSTG Tech Rep

Solicitation # N32253-27-Q-0005

Pearl Harbor Naval Shipyard IMF

POSTED

about 20 hours ago

DEADLINE

29--EXHAUST SYSTEM,ENGI

Solicitation # SPE7M127T1167

DLA Weapons Support

POSTED

about 20 hours ago

DEADLINE

Intent to Sole Source: INSTALL RETROFIT KIT ON HPAC #1&2

Solicitation # N4215827QS0002

Norfolk Naval Shipyard intends to sole source solicitation N4215827QS0002 for the installation and testing of input module replacements on the #1 and #2 High Pressure Air Compressors (HPAC) onboard a Virginia Class Submarine. The work is scheduled for a period of performance in March 2027 and will be performed in Portsmouth, Virginia. Award will be based on the Lowest Price Technically Acceptable (LPTA) basis, requiring vendors to be registered in the System for Award Management (SAM) and provide a detailed, unpriced capabilities statement for technical review. Quotes must be submitted in Microsoft Word, Excel, or PDF format and include pricing, business size, payment terms, and a point of contact, with shipping terms specified as FOB Destination. The requirement incorporates various FAR and DFARS clauses, including strict cybersecurity and information safeguarding standards such as NIST SP 800-171 and DFARS 252.204-7012. All technical work must adhere to the provided Statement of Work, and responses are due by October 21, 2026.

Norfolk Naval Shipyard Gf

POSTED

about 20 hours ago

DEADLINE

in about 8 hours

USCGC HAMMER (WLIC 75302) USCG 68A BARGE (68014) DRYDOCK REPAIRS FY2027

Solicitation # 70ZU0127QPBPL0001

POSTED

about 20 hours ago

DEADLINE