USCG Sentinel Class Heavy Polar Icebreaker
Federal · Client: United States Coast Guard
Project details
Engineering and design services for the United States Coast Guard Sentinel Class Heavy Polar Icebreaker.

Solutions Built for Tomorrow's Challenges
An internationally respected maritime solutions organization specializing in all aspects of marine design, construction, refit, and testing. Established in 1993, the practice delivers innovative, cost-effective vessel designs, engineering, consulting, and project management services to commercial and government clients worldwide. Supported by its parent company, S&B Engineers and Constructors, TAI Engineers deploys a multidisciplinary team of marine professionals to guide vessels from initial concept to shipyard delivery and lifecycle support.
ISO 9001:2015
Matthew GarnerPresident
Kris KarriSr. Vice President of Operations & Chief Engineer
Ed DowneySr. Vice President of Engineering
Todd CarricoVice President of Programs
Avin KarriVice President of Engineering
Delivering cost-effective, low-risk, and maintainable concepts for various vessel types. The multidisciplinary team utilizes advanced computer-aided design and high-speed data transfer systems to execute complete development cycles from initial draft to physical build.
Creating initial configurations and feasibility studies to define key performance parameters and technical requirements.
Developing baseline engineering packages, system diagrams, and regulatory submittals required for procurement and construction contracts.
Constructing detailed three-dimensional models and fabrication drawings to guide shipyard personnel through physical construction.
Utilizing computational fluid dynamics for hull optimization alongside linear and non-linear finite element analysis for structural verification.
Performing structural surveys and engineering modifications to extend service life, adjust missions, or optimize performance of active vessels.
Providing specialized analytical and business advisory support for operators and builders. The team guides maritime stakeholders through regulatory frameworks, financial planning, and operational feasibility assessments.
Navigating requirements set by organizations such as the American Bureau of Shipping, United States Coast Guard, and NAVSEA.
Generating comprehensive cost benefit studies and total life cycle estimates to forecast acquisition and operational expenditures.
Analyzing vibration, noise levels, and structural fatigue to ensure occupant safety, comfort, and prolonged hull durability.
Providing technical oversight and advocate representation for buyers during vessel procurement and shipyard execution.
Planning logistics, supply chains, and maintenance frameworks to sustain fleet operations effectively.
Supervising vessel development, repair, and procurement workflows to ensure adherence to strict quality benchmarks, budgets, and delivery timelines.
Acting as a single point of accountability to bridge the gap between design phases and physical shipyard execution.
Coordinating multidisciplinary engineering inputs and vendor systems to ensure seamless technical interfaces.
Deploying on-site personnel at shipyards to manage construction, monitor quality, and handle post-delivery warranty support.
Federal · Defense · Government · Marine · Wind · Renewable Energy · Oil & Gas · Commercial
Federal · Client: United States Coast Guard
Engineering and design services for the United States Coast Guard Sentinel Class Heavy Polar Icebreaker.
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