SI-TEX EC5I Chartplotter
$234.00
SI-TEX EC5I Chartplotter is a compact 5-inch chartplotter with an internal GPS antenna, GPS/WAAS receiver, and C-MAP MAX chart support. It is suited to smaller helms that need practical navigation features in a space-saving format.
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Overview SI-TEX EC5I Chartplotter
SI-TEX EC5I Chartplotter is a compact 5-inch QVGA chartplotter made for vessels that need chart plotting without using much dash space. The internal antenna design helps keep installation straightforward while the daylight-viewable color LCD supports everyday use at the helm.
Its ultra-fast processor, included GPS/WAAS receiver, C-MAP MAX compatibility, and Guardian Grounding Alarm make it a practical option for routine coastal navigation. The unit supports quick-disconnect or flush mounting and can be expanded with optional fishfinder and AIS sensors.
Key Features
- Compact 5-inch QVGA color LCD suits tighter helm layouts without losing core chartplotting functions.
- Internal GPS antenna supports a cleaner installation on smaller boats.
- Included GPS/WAAS receiver helps maintain accurate vessel position data.
- Ultra-fast processor improves screen response during route and waypoint work.
- Guardian Grounding Alarm adds shallow-water warning capability based on chart data.
- Optional fishfinder and AIS expansion allows the system to grow with onboard requirements.
Applications
- Small-boat helm stations where space is limited.
- Coastal navigation with a simple chartplotter-focused setup.
- Installations that may later add AIS or sonar functions.
Specifications
| Display | 5-inch QVGA color LCD |
| GPS antenna | Internal |
| GPS/WAAS receiver | Included |
| Chart compatibility | C-MAP MAX |
| Alarm | Guardian Grounding Alarm |
| Mounting | Quick-disconnect or flush mount |
| Expansion | Optional fishfinder and AIS sensors |
What’s Included
Package contents are not detailed in the source data for this model.
Frequently Asked Questions About SI-TEX EC5I Chartplotter
What is the SI-TEX EC5I Chartplotter designed for?
SI-TEX EC5I Chartplotter is built to serve as a dedicated chartplotter for everyday helm navigation. With its 5-inch VGA display, preloaded C-MAP coverage for lakes, rivers, and coastal routes, and stated performance features, it is positioned for chart handling, route work, and practical use within a connected marine setup.
How does the display support chart viewing at the helm?
This chartplotter centers navigation around a 5-inch VGA display that gives chart data enough working space without overcomplicating operation. The processor is intended to keep chart browsing and panning responsive during routine navigation.
Can this display work as part of a wider helm system?
This chartplotter is intended to work within a broader electronics layout by supporting WAAS-enabled GPS positioning. This gives the display a stronger role as a central charting screen when other sensors or onboard data also need to be viewed at the helm.
Where does this unit make the most sense on board?
This chartplotter makes the most sense for helm stations that want a chartplotter focused on route work, visibility, and helm integration. Its preloaded C-MAP coverage for lakes, rivers, and coastal routes also helps reduce setup time for boats that want charting ready from the start.

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