Whether you have basic sail measurements, detailed cut sheets, or proprietary loft data — SailEdge™ by SailrScience meets you where you are. We extract the polar, the geometry, and the stability curve, then build your Digital Twin and Edge Map. Forces, balance, heel, and speed deltas across every sail and every condition.
Behind every step is a full force-balance computation — drive, side force, heel equilibrium, resistance, depower — solved iteratively for every sail in every condition. Your ORC certificate sets the baseline. The physics runs on top of it.
Upload your ORC certificate. Your boat loads in seconds — hull, rig, polars, and sail inventory.
Your certificate becomes a living performance model. Every computation traces back to what ORC certified.
Compare sail plans. Green where you gain. Red where you don’t. Click any cell to see why.
Certificate integrity guaranteed. Your ORC certificate data is preserved exactly as issued. No silent edits. No normalization. The baseline you uploaded is the baseline every computation runs against.
You have your ORC cert and basic sail measurements — luff, leech, foot, LP. No cut sheets, no problem. The model classifies your sails, builds a planform from basic geometry, and runs regime-aware aero. You get a directional Edge Map showing where each sail helps and where it doesn’t.
See how Layer 1 works →
Your sailmaker’s cut sheets add real planform geometry — ORC measurement stations, chord widths, roach distribution. The model builds stacked-trapezoid shapes, computes per-sail forces, models sail interaction, and produces a full physics breakdown behind every Edge Map cell.
See how Layer 2 works →
Professional access gives your design team bounded tuning and review surfaces. Sailmakers tune specific sails and overlay profiles. Naval architects validate boat authority and bounded DSH runtime controls. Named profiles live in your Sail Tuning Library or Boat Tuning Library and distribute calibrated Edge Maps across the fleet — all on dedicated infrastructure under NDA.
Explore Expert Mode →Your brand. Your clients. Protected physics. Edge Maps that carry your design signature — your sails, your workflow, your competitive advantage — quantified for every client who walks through the door, without exposing protected server-side implementation.
Drop in your ORC HTML certificate. Your boat loads in seconds — hull dimensions, rig measurements, sail inventory, and full polar table. No forms. No waiting.
Pre-loaded Sail Studies cover common racing questions: upwind headsails, Code Zero evaluation, kite selection, and more. What happens if I sail with 7 crew instead of 8? One checkbox answers that too. Or build your own comparison — choose baseline sails, test sails, and define the wind regime.
Your Digital Twin, your Edge Map, and forces across every condition. Green where you gain. Red where you don’t. Click any cell to see why.
Have cut sheets or loft data? Add them for deeper analysis — per-sail force breakdowns, planform-accurate CE, and partner-tuned coefficients.
Choose from ranked Delft Series hull references on the Boat tab. The Hull Shape picker shows the selected hull with cross sections visible inside the hull outline. Switch between Ballast, Form, and Hybrid stability modes to see which hull family matches your boat. Learn more about hull selection →
Ready to try it? See the racer’s path →
You just picked up a Beneteau First 40 — a Farr design with a proven ORC track record. She came with a main and a genoa. The certificate says she should be fast, but you’re leaving speed on the table in half the wind range.
Step 1. We read your ORC certificate. That’s your baseline — 72 cells of certified performance across the standard Edge Map wind matrix.
Step 2. You tell us what sails you have. Main and genoa. The Edge Map lights up: green where your current inventory covers the baseline, gaps where it doesn’t.
Step 3. You add a Code Zero to the what-if slot. The reaching cells at TWA 60–90 in 6–12 knots flip from gap to green. Average gain: +0.55 kt across 18 conditions.
That’s your first upgrade — quantified before you call the sailmaker.
Here’s what to bring:
1. Your ORC certificate — the baseline both sides trust.
2. Your SailrScience Boat Certificate — every measurement, every source tagged.
3. Your Edge Map Report — the deltas that show where the new sail helps and by how much.
The sailmaker brings the fabric and the design. You bring the data. The conversation starts at specifics, not guesswork.
If your loft is a SailEdge partner, you may already have a calibrated sail asset waiting — their tuning, your boat, one tap to load.
Your Digital Twin is built from data — and every data point is visible.
The Admin panel organizes your boat into four tabs: Boat (hull, rig, keel, stability), Sail (inventory with areas, dimensions, and dates), Plan (active configurations with sheeting angles), and Model (the physics parameters driving your predictions). Every value shows its provenance badge — ORC, User, Derived, Estimated, or Plan — so you know exactly where it came from and how confident to be in it.
The Edge Map flags uncertainty the same way. Cells where the model is less confident show amber indicators with plain-language explanations — so you know when to trust the number and when to dig deeper.
Your Digital Twin feeds directly into the Edge Map — a grid that shows how every sail in your inventory performs against every wind condition. Green cells where you’re faster than the ORC baseline. Red where you’re slower. Gray where the physics says you can’t go. One view. Every sail. Every angle. The answer to “is this sail worth it?” is a color on the grid.
Explore the Edge Map → See how the computation works →Your ORC HTML certificate — that’s it to get started. Your boat loads with full polar table, sail inventory, and rig measurements. Have cut sheets? Upload those too for per-sail force breakdowns and planform-accurate geometry. Not sure what depth your data supports? Upload what you have — the app tells you.
A Digital Twin of your boat. An Edge Map for every sail comparison. Pre-loaded Sail Studies for common racing questions. Save your boat and come back anytime. Add cut sheets for per-sail force breakdowns, CE positions, and whole-boat outcome. Partners with Expert Mode access get calibrated analysis backed by their Sail Tuning Library or Boat Tuning Library on top of the live DSH runtime.
Your ORC certificate defines your boat. SailEdge extends it. The Boat Certificate is a companion document — your Digital Twin in portable form, covering the sail-specific analysis that ORC doesn’t: per-sail performance deltas, coverage gaps, CE positions, and recommended configurations.
The Edge Map Report shows the before-and-after for any sail change, with the numbers behind the color. Bring both to the loft alongside your ORC cert and the conversation starts with shared data.
Share it in one tap. Screenshot, performance summary, and a direct link to the live analysis — sent to your sailmaker, your crew, or your tactician. They open the link and see exactly what you see.
The depth of your deliverables matches the depth of your data. Start with directional gaps from your ORC certificate. Add cut sheets for per-sail force breakdowns. Partner lofts with Expert Mode access deliver calibrated analysis backed by their own tuning libraries.
Want to isolate a single question — one sail, one wind range, one decision? Sail Studies let you do exactly that. Pick from a pre-loaded study or build your own — right in the app.
Your ORC certificate is all you need to get started.
Explore Your Edge Talk to Us →