The Open 402 Custom Digital Switching System: Control Designed Around the Captain

At the helm of the Open 402, control is not an afterthought. It is a fully integrated system designed to be intuitive, modern and easy to use from the moment you step onboard. Every switch, system and function is placed where it makes sense, giving captains complete confidence whether they are running offshore, entertaining at the sandbar or settling in for an overnight stay.

The Open 402 comes standard with dual Garmin GPSMAP 9227xsv chartplotters at the helm, paired with a Garmin GPSMAP 1543xsv ultrawide chartplotter mounted overhead. Together, these displays create a clean, expansive command center that puts navigation, system monitoring and digital switching all within easy reach.

A Custom Interface Built In House

What sets the Open 402 apart is Sportsman’s Custom HTML5 GUI, designed and developed in house specifically for the way our boats are used. This interface is standard on every Sportsman model and takes full advantage of the Garmin display platform to deliver a simple, modern user experience.

The layout is intentionally organized into three main vertical sections: Lights, Pumps and Others. This structure allows operators to quickly find and control key systems without digging through menus or searching for physical switches. Clear icons and logical grouping make the system easy to understand for first time owners and seasoned captains alike.

Powered by Seastar Interact Digital Switching

Behind the scenes, the Sportsman Custom GUI is powered by the Seastar Interact digital switching system. This robust backbone allows systems throughout the boat to communicate reliably while reducing wiring complexity and improving long term serviceability.

By integrating digital switching at the factory, Sportsman ensures consistent performance, cleaner rigging and a system that is fully supported as part of the original build. Everything works together because it was designed from the very beginning.

Four Pages Designed for Real World Use

On the Open 402, the digital switching system is laid out across four dedicated pages, each designed around how owners actually use their boat.

The Home page serves as the central hub, combining key system switches with important gauges and system data. This allows operators to quickly check status and make adjustments without leaving the main screen.

The RGB Lighting page offers intuitive, interactive controls for onboard lighting. With simple inputs, owners can adjust colors and ambience throughout the boat, whether setting the mood for evening cruising or dialing things back for nighttime runs.

The Pumps page provides clear monitoring and control of onboard pumps, making it easy to check system status at a glance. This page adds peace of mind, especially during long offshore trips or overnight stays.

The Climate page gives full control of the Open 402’s air conditioning system. From temperature adjustments to system monitoring, everything is managed directly through the Garmin display using the Sportsman interface.

Modern Design That Keeps the Helm Clean

One of the biggest advantages of digital switching on the Open 402 is how clean it keeps the helm. Instead of rows of physical switches, everything is consolidated into a single, easy to navigate interface. This reduces clutter, improves visibility and creates a more refined helm layout that matches the flagship nature of the boat.

The Sportsman Custom GUI is designed to feel fresh and modern, with easy to understand icons and a layout that makes sense even while underway. It enhances control without adding complexity.

A Smarter Way to Run a Flagship Center Console

The Open 402 custom digital switching system reflects Sportsman’s approach to building boats that are thoughtful, functional and owner focused. By combining powerful Garmin displays, in house software development and Seastar Interact digital switching, the Open 402 delivers a helm experience that is intuitive, reliable and built for real world use.

It is not just about replacing switches with screens. It is about creating a smarter way to control the boat, one that gives captains confidence every time they take the helm.