Technical Expertise, Practical Application

Naval Architecture, engineering and design solutions for vessels ranging from high performance, high speed, long range craft to displacement and underwater vehicles. Seattle Naval Architects, serving marine industry sectors including research & development, commercial, government/municipal, energy, pleasure craft, and large yachts.

Seattle Naval Architects
Seattle Naval Architects, Impact Naval Architects

Efficient, Effective


Helping customers succeed by providing solutions to complex and technically challenging marine design & engineering projects. We apply a creative and common sense approach to design & problem solving. Our work is grounded in fundamentals, supported by analysis and buttressed by experience.

Impact Naval Architects
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1 year ago
Armstrong Marine USA

We've had a few gray Spring days here in Port Angeles. Looking forward to ☀️!
Pictured: 30' kayak launch vessel Sea Dragon, operated by UnCruise Adventures. Photos by @laurahousemccann. Vessel ... See more

1 year ago
Photos from Impact Naval Architects's post

Here is a fun 59' aluminum pleasure craft refit we have been working on which includes hull extension, repower, conversion from surface piercing drives to submerged propellers in tunnels, and ... See more

1 year ago
Photos from Impact Naval Architects's post

In collaboration with Siewert Yacht Design and applying our experience designing and integrating composite and metal structures, Impact Naval Architects has engineered a large composite hard top for ... See more