Deyun Intelligence vs Boat Facts

Deyun Intelligence：Build an easy and convenient intelligent life 1. Remote control, open anytime, anywhere you want 2. Timing control, timely and accurate execution, worry-free and power-saving 3. Linkage control between devices to experience automatic and intelligent life 4. One-click sharing of devices, the whole family can easily enjoy smart life

Boat Facts is the all-in-one vessel lifecycle management platform for boat owners, brokers, dealers, and marine surveyors. Now powered by AI Copilot: describe any record in one sentence and it's done. === CORE FEATURES === AI COPILOT — NEW. Say "added 300L diesel, 1,100 AED" and the record is created automatically — fuel, maintenance, parts or expenses. The AI detects the right vessel, category, currency and date, shows a preview to confirm, and gently asks for any missing details. It learns your preferences over time and works in both English and 中文. VESSEL REGISTRY — Register your boats with detailed specifications including HIN, engine serial numbers, propeller setup, fuel capacity, and more. Each vessel gets a unique history record. AI-POWERED INSPECTIONS — Self-inspect your vessel with guided checklists. Upload photos with automatic EXIF verification. AI analyzes uploaded evidence for authenticity and risk assessment. SEA TRIAL REPORTS — Record professional sea trial data including RPM, GPS speed, fuel flow, noise levels, and propeller slip. Generate certified reports with SHA-256 digital signatures and QR code verification. MAINTENANCE LOGBOOK — Track all maintenance activities, fuel purchases, repairs, and parts replacements. Set up smart maintenance plans with automatic reminders based on engine hours or calendar intervals. DOCUMENT VAULT — Securely store registration certificates, insurance policies, purchase agreements, and survey reports. All documents are private and linked to each vessel. FUEL LOG — Log every fuel stop with location GPS tagging, quantity, cost, and engine hours. Upload receipts. Multi-engine support. COST DASHBOARD — Automatic TCO (Total Cost of Ownership) dashboard aggregating fuel, maintenance, repairs, and parts costs with monthly trend charts. Multi-currency support: AED, USD, EUR, CNY and more. HIN VERIFICATION — Public vessel history lookup by Hull Identification Number. Verified reports display authenticity status and risk-level summary. VESSEL TRANSFER — Generate complete vessel history transfer packs to share with new owners via email or WhatsApp. Recipients do not need a Boat Facts account — guided registration upon acceptance. BILINGUAL — The entire app is available in English and 中文. Switch anytime; AI replies in the language you use. === ACCOUNT TYPES === - Boat Owner Account — Manage 1 boat for free - Broker Account — Manage 3 boats for free - Dealer Account — Manage 5 boats for free - Surveyor Account — Manage 1 boat for free === PRIVACY & SECURITY === No data selling. No ads. No tracking. Sign in with Apple or Google, or Face ID on supported devices. All passwords hashed with bcrypt. Reports signed with SHA-256. JWT-based authentication with HTTP-only cookies. Photos permission-bound; not reusable across accounts. Full account deletion available in-app. === DISCLAIMER === AI analysis is an informational tool and does not replace a professional marine survey. Always consult a qualified marine surveyor for critical decisions.