A new flagship display family
Simrad Marine Electronics has introduced NSO 4 as its latest premium chartplotter and fishfinder family, extending the company’s NEON operating system into 16, 22 and 24-inch displays aimed at larger, integrated helms.
The launch gives builders and refit yards a new large-format option where navigation, sonar, radar, engine data and other onboard systems need to be presented through a single interface.
NEON moves into larger screens
Simrad says NSO 4 uses a Qualcomm eight-core processor and delivers faster booting, quicker auto-routing and substantially more storage than the previous generation. The interface includes a swipe-to-reveal activity bar and is designed to reduce the number of steps needed for common functions.
For yacht owners, the practical value is less about raw processor figures than about responsiveness when several navigation and vessel-management functions are being used together.
Integration remains central
The displays support Simrad sonar modules and HALO radar, C-MAP X-generation charts and selected third-party charts. Integration is also offered for systems including Mercury, CZone and SiriusXM, while a four-way camera split expands the display’s use as a broader helm control point.
That makes NSO 4 relevant to new-build and refit projects where owners want fewer separate screens without giving up specialist marine-electronics functions.
A premium helm product
NSO 4 was introduced during Simrad’s 80th anniversary year and positions the brand’s largest displays around a cleaner glass-to-edge design and simplified control philosophy.
For sub-24m luxury yachts with increasingly digital helms, the release is another sign that multifunction displays are becoming central vessel interfaces rather than standalone navigation units.
