One platform for practical marine engineering tools, expertise, and learning
Calculators, engineering support, and industry-focused training for real marine projects
██████████░ Rated 4.6/5 across 260+ reviews for our marine engineering tools.
Trusted by 2,500+ marine professionals worldwide
Calculators and Tools
Quick, reliable engineering calculators for vessel design/operations, stability, mooring, lifting, and transport checks.
Engineering Support
On-demand naval architecture support for marine and offshore projects, from quick checks to full engineering studies.
Training & Learning
Applied training designed around real projects, industry standards, and practical decision-making.
Trusted by marine professionals worldwide
TheNavalArch’s tools, calculators, and engineering support are used by marine surveyors, operators, and engineering teams across ports, shipyards, and offshore projects worldwide.
Our work is grounded in real operational experience and aligned with industry standards — supporting practical decision-making, not just theoretical analysis.
Supporting marine projects from concept to operations
TheNavalArch supports marine and offshore projects at different stages — from early feasibility checks to detailed engineering and operational decision-making.
Concept & Feasibility
Early-stage checks to validate assumptions, risks, and practicality before commitments are made.
Engineering & Analysis
Focused calculations and studies aligned with project requirements, class rules, and industry standards.
Operational Support
Practical engineering support during real operations — load-outs, transport, lifting, and stability-critical activities.
Training & Tools
Calculators and training designed to strengthen internal capability and support repeat decision-making.
Engineering Consultation (30 minutes)
Discuss your live project with a naval architect
A 30-minute, no-obligation call to review your project constraints, risks, and next steps — grounded in real operational experience.
Used by surveyors, operators, and engineering teams worldwide
Featured Solution
ShipSafe — Vessel Stability Software
ShipSafe is an Excel-based vessel stability calculator designed for practical onboard and operational use.
It enables quick evaluation of loading conditions, trim, stability margins, and compliance with intact stability criteria — supporting safe, informed decisions during day-to-day vessel operations.
• Custom-built for individual vessels
• Intact stability checks with approval-ready outputs
• Used by operators, surveyors, and engineers during real operations
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