SI-TEX EC5EF Chartplotter Fishfinder
$207.00
SI-TEX EC5EF Chartplotter Fishfinder combines 5-inch chart plotting with a built-in fishfinder, external GPS/WAAS support, and C-MAP MAX compatibility. It is a compact option for boats that want navigation and sonar in one display.
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Overview SI-TEX EC5EF Chartplotter Fishfinder
SI-TEX EC5EF Chartplotter Fishfinder is a compact 5-inch QVGA combination unit that brings chart plotting and fishfinding together on one daylight-viewable color display. The external antenna layout supports accurate positioning while keeping the helm package compact.
The unit combines an ultra-fast processor, included GPS/WAAS receiver, built-in fishfinder, C-MAP MAX compatibility, and the Guardian Grounding Alarm for practical use on smaller boats. It supports quick-disconnect or flush mounting and leaves room for additional system expansion with optional sensors.
Key Features
- 5-inch QVGA color LCD provides a compact display for combined navigation and sonar use.
- Built-in fishfinder adds sonar capability without the need for a separate screen.
- External antenna with included GPS/WAAS receiver supports accurate chart positioning.
- Ultra-fast processor keeps chart and sonar page changes responsive.
- Guardian Grounding Alarm helps improve awareness of shallow-water risks.
- C-MAP MAX compatibility and optional sensor expansion support a more capable electronics setup.
Applications
- Compact helm stations that need both chart plotting and fishfinding.
- Coastal fishing boats where space is limited but sonar remains important.
- Owners looking for a combined display with room to add more sensors later.
Specifications
| Display | 5-inch QVGA color LCD |
| GPS antenna | External |
| GPS/WAAS receiver | Included |
| Fishfinder | Built-in |
| Chart compatibility | C-MAP MAX |
| Alarm | Guardian Grounding Alarm |
| Mounting | Quick-disconnect or flush mount |
| Expansion | Expandable with optional sensors |
What’s Included
Package contents are not detailed in the source data for this model.
Frequently Asked Questions About SI-TEX EC5EF Chartplotter Fishfinder
What is SI-TEX EC5EF Chartplotter Fishfinder designed for?
SI-TEX EC5EF Chartplotter Fishfinder is designed for boaters who need charting and sonar in one helm display. It combines 5-inch QVGA color LCD display with 5-inch QVGA color LCD provides a compact display for combined navigation and sonar use. to support navigation, fishfinding, and everyday helm decisions.
What are the main operating highlights of this chartplotter?
This display is described with 5-inch QVGA color LCD display; 5-inch QVGA color LCD provides a compact display for combined navigation and sonar use.; C-MAP MAX. Those details make it easier to read navigation data and interpret underwater information during normal use.
Can this chartplotter work within a broader marine electronics setup?
This unit includes Expandable with optional sensors; External, which supports data sharing, position updates, or system expansion when those functions are listed for the model. That can be useful for owners who want charting, sonar, and connected onboard information working together.
Is this chartplotter practical for everyday helm use?
This marine display is described for active marine use, where clear visibility, responsive operation, and straightforward access to key data matter throughout the day. The screen size and feature focus should suit operators who want charting and sonar information presented in a single helm interface.

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