Offshore wind farm construction schedules can fail for one simple reason: teams rely on P50 without understanding what it hides. You can build the most realistic model in the world: 🔶 Detailed activity sequence, 🔶 Weather windows & Safe-to-Safe windows, 🔶 Multiple weather datasets 🔶 Vessel interactions 🔶 Port constraints  …and still give your leadership team the ‘wrong’ answer. Imagine they ask ➡ “When should we charter the vessel to finish before year‑end?” You run the