Marine Structural Engineering
Engineering software
built for modern teams.
Browser tools for marine structural engineering — beam and grillage analysis, section properties, local loads and rule-based scantlings to DNV, LR and BV.
Launching through 2027 · free until the end of 2027
In development
Twelve tools, launching through 2027
Rule loads and scantlings, beam and grillage analysis, section properties, 2D drafting and the 3D production model. Each tool opens in the browser during 2027 and is free until the end of the year — click one to see what it does.
Midship Scantling
2027Rule-Based Design
Midship section scantlings to DNV RU-SHIP and LR: hull girder strength, plating, stiffeners, CG-0128 buckling, ice class and slamming.
LoadPoint
2027Rule-Based Design
Design pressures, accelerations and plate / stiffener checks at a point, to DNV, BV NR467 and Lloyd’s Register side by side.
PSM Opening Checker
2027Rule-Based Design
Openings in primary supporting member webs to DNV: net-section shear and bending, the [7.2] limits, and how many fit in a beam.
NR467 Scantlings
2027Rule-Based Design
Local scantlings to BV NR467: pressures from the equivalent design waves, rule corrosion additions, plating checks.
NR615 Buckling
2027Rule-Based Design
Buckling of stiffened and unstiffened plated structures to BV NR615 R07, with the rule’s own load cases.
LumoStruct
LiveStructural Analysis
Grillage and frame analysis for hatch covers, decks, bulkheads and double bottoms — Timoshenko beams, load cases and combinations.
BeamCore
2027Structural Analysis
Beam analysis for stiffeners and girders: multi-span beams, bulb flats with attached plating, shear / moment / deflection and a PDF sheet.
SectionPro
2027Structural Analysis
Section properties of ship profiles, gross and net, from one EN 10067 catalogue — with BV NR467 corrosion additions.
LumoCAD
2027Drawing & Data
2D drafting in the browser with AutoCAD habits: command aliases, layers, dimensions, hatching, DXF in and out, PDF plot to scale.
DXFTrace
2027Drawing & Data
DXF layers to coordinate tables: pick the layers, set 0,0 on a snap point, export CSV, Excel or JSON.
LumoHull
20273D Modeling & Production
3D production model of the hull structure: solid plates and profiles with pos numbers, welds, section drawings and plate DXF.
LumoScript
20273D Modeling & Production
Bulkheads, decks, floors and girders by frame number, written as a Rhino Python script that builds them on the hull.
The tools open one by one during 2027. The order follows feedback from naval architects, design offices and shipyards — tell us which one you need first.
Rules covered
Want early access?
Tell us which tool you need and how you would use it. Early users shape what we build first — and keep a permanent discount when paid plans start in 2028.
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