WHAT WE OFFER:
At Herbert Engineering Corp. (HEC), we partner with owners/operators to elevate vessel design and operational performance, ensuring full environmental compliance without breaking the bank. Our seasoned team brings years of expertise, collaborating closely with clients to implement cost-effective solutions prioritizing sustainability.
Naval Architecture:
Intact & Damage Stability Analysis
Evaluation of vessel stability under normal and compromised conditions to ensure compliance with regulatory standards and operational safety.Inclining Tests
Onboard testing to determine a vessel’s lightship weight center of gravity and validate stability calculations.Stability Documentation Updates
Revision and preparation of regulatory stability booklets and reports for class and flag approval.Structural Design
Development of hull and superstructure designs optimized for strength, weight, and performance.Structural FEA Analysis
Finite Element Analysis to assess structural integrity under various loading conditions.Design Studies
Technical evaluations and feasibility studies to support concept development and design optimization.Cost Estimating
Detailed cost projections for design, construction, retrofits, and lifecycle support.3D Modelling & Rendering
High-fidelity visualizations and CAD models for design validation, client presentations, and production support.Hydrodynamics & Motions Analysis
Simulation of vessel behavior in waves, currents, and wind to optimize seakeeping and
performance.Mooring Analysis
Design and analysis of mooring systems for ships and offshore platforms, including dynamic simulations.Salvage & Oil Outflow Analysis
Assessment of vessel damage scenarios and oil spill risk mitigation in compliance with OPA 90 and IMO guidelines.Cargo stowage optimization and vessel-specific solutions for accommodating diverse cargo types while maintaining structural integrity and regulatory compliance.
Container Securing & Lashing Analysis
Design and verification of dunnage, lashing, and securing plans for containers and specialized cargo in accordance with CSM, class rules, and ship strength limits.
Fuel Gas Supply System Integration Design
Engineering of LNG and alternative fuel systems, including integration with propulsion and auxiliary systems.Piping and Electrical Diagrams
Detailed schematics for piping systems, safety systems, and control interfaces.Ventilation Arrangements
Design of ventilation systems for machinery spaces, fuel tanks, and hazardous areas.Tank Type, Size & Location Optimization
Strategic placement and sizing of fuel and cargo tanks to balance capacity, stability, and safety.Regulatory Hazardous Area & IECEx Compliance
Engineering solutions to meet hazardous area classification and international explosion protection standards.Specialized Equipment Selection
Specification and evaluation of machinery and systems tailored to vessel mission and regulatory requirements.Engine Replacement Evaluation
Technical and economic analysis of engine replacement options, including emissions compliance and fuel efficiency.Concept Design
Early-stage design development to define vessel configuration, capabilities, and feasibility.RFQ Specifications (Fuel Gas Supply System, Shipyard)
Preparation of technical specifications for vendor and shipyard bidding processes.Auxiliary Equipment Selection
Engineering support for selecting pumps, compressors, HVAC, and other support systems.Contract Design Level Drawings
Production of design drawings suitable for contract negotiation and regulatory submission.Class Submittals
Preparation and submission of engineering documentation for classification society approval.Shipyard Site Supervision
On-site engineering oversight during construction, retrofits, and commissioning.3D Laser Scanning
Precision scanning for as-built documentation, retrofit planning, and digital twin creation.Environmental Performance & Services
Analysis and design for emissions reduction, energy efficiency, and regulatory compliance.LNG Transport & Fuel Systems
Engineering of LNG cargo and fuel systems, including containment, transfer, and safety systems.Transportation Studies
Evaluation of marine transport logistics, routes, and vessel suitability.General Marine Engineering
Comprehensive engineering services for marine systems and operations.
Conceptual, Preliminary & Contract Design
Full-spectrum design services from initial concept through contract-level documentation.General Arrangement Development
Layout planning for optimal space utilization, regulatory compliance, and operational efficiency.Shipyard Negotiations
Technical support during shipyard selection, contract negotiation, and specification alignment.Site Supervision
Engineering oversight during construction and outfitting to ensure quality and compliance.Flag Conversion
Engineering and documentation to support reflagging and compliance with new regulatory regimes.Gap Analysis
Identification of design or compliance shortfalls and recommendations for corrective action.
Retrofits:
Engine Retrofits
Replacement or upgrade of propulsion systems to improve performance and meet emissions standards.LNG Retrofits
Conversion of existing vessels to LNG fuel systems, including tank installation and system integration.Alternative Fuel Retrofits
Engineering for methanol, ammonia, hydrogen, or other alternative fuel systems.Ballast Water Treatment Systems
Design and integration of IMO-compliant ballast water management systems.Scrubber Installation Design & Supervision
Engineering and on-site support for exhaust gas cleaning system retrofits.Container Stowage Design
Optimization of container layout and securing systems for cargo vessels.
Offshore Services:
Offshore Engineering
Structural and systems engineering for offshore platforms, support vessels, and subsea infrastructure.Offshore Wind
Design and analysis of vessels and systems supporting offshore wind farm development and maintenance.
Marine Consulting:
Transportation Studies
Strategic analysis of marine logistics, vessel routing, and modal integration.Ship Acquisition Support
Technical due diligence and advisory services for vessel purchase or charter.Vessel Traffic & Risk Analysis
Modeling and assessment of vessel movements and associated risks in ports and waterways.Feasibility Studies
Comprehensive evaluations of technical, economic, and regulatory viability for marine projects.Flag Conversion
Advisory and engineering support for transitioning vessels to new flag states.Gap Analysis
Review of vessel systems and documentation to identify compliance or performance deficiencies.
Building Bridges
We’ve cultivated strong relationships with key stakeholders, including Ports, State and Federal agencies, and environmental groups. Through our collaborative efforts, we’ve spearheaded engineering assessments to tackle complex environmental challenges head-on.












