Zora — Recreational & Commercial Navigation
Zora is the Boat Operating System for recreational boats: the Zora frontend running on iNav4U OS. About Zora covers the product. This page is about the frontend, which turns vessel data and capabilities into an easy, configurable “bridge” experience: clear situational awareness, fast interaction, and screens that match how you operate.
If you’re looking for hands-on usage (“where do I tap?”), go to the Zora Help Guide.
How Zora organizes the boat
Zora groups onboard information and workflows into screen groups (each with multiple screens):
- Navigation — charts, AIS, route context, weather overlays, collision/safety awareness
- Journal — logbook/journey context, events, notes, history-based insight
- Systems — vessel health, power/energy, alarms, monitoring, connected equipment
- Custom — build your own bridge layout for your boat and your role
Screens, widgets, and your “bridge layout”
A Zora screen is composed of widgets (charts, lists, instruments, system panels, etc.). This lets you:
- Arrange the information you need for your boat and the current situation
- Build dedicated layouts (e.g. docking, night passages, offshore watch, engineering checks)
- Keep the UI consistent across different monitor sizes and orientations
For customization walkthroughs, see the Screens & customizing guide.
How it fits into the iNav4U platform
- Cloud (iNav4U Cloud) provides updates and services when available.
- Operating system (iNav4U OS) manages data ingestion, reliability, security, and standardized APIs.
- Frontend (Zora) turns those APIs into operational screens and interactions.
This separation is why Zora can evolve quickly without compromising the underlying system stability.
Positioning vs chartplotters
Traditional chartplotters are strong navigation instruments, but they tend to become "one more silo" as you add systems and apps.
Zora’s goal is to provide a unified operational interface across navigation + systems + history/logging, while still benefiting from iNav4U’s platform approach. The design follows the same principle as the aviation Primary Flight Display (PFD) — a single, integrated, intent-driven view rather than a collection of independent instruments. For the literature this principle is built on, see the iNav4U Research Foundation. For the broader product comparison, see iNav4U vs Chartplotters.
Where to go next
- Hands-on UI intro: Zora Help Guide
- Deeper on screen behavior: Screens & Tools
- Build your own layouts: Customizing screens

