SI-TEX SNS-700EF Chartplotter Fishfinder
$387.00
SI-TEX SNS-700EF Chartplotter Fishfinder is a combined chartplotter fishfinder that brings navigation and sonar into one helm display. Key details include 600W sonar output, Dual frequency operation, and External GPS antenna.
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Overview SI-TEX SNS-700EF Chartplotter Fishfinder
SI-TEX SNS-700EF Chartplotter Fishfinder is a chartplotter fishfinder built for boats that want combined charting and sonar with a dedicated external GPS antenna. Key details include 7" chartplotter/fishfinder, 600W sonar output, Dual frequency operation, External GPS antenna.
Its combined workflow brings charting, waypoint management, and sonar data together in one unit, which is useful where helm space is limited but both navigation and fishfinding remain important. Useful onboard functions include AIS integration; Radar capability, 10,000 waypoints, Loran TD mode support.
Key Features
- Display: 7" chartplotter/fishfinder for clear viewing at the helm.
- Sonar performance: 600W output supports detailed depth and target information.
- Dual-frequency operation: Dual frequency helps balance depth coverage and target separation.
- GPS positioning: External GPS antenna supports reliable position updates and route tracking.
- Chart compatibility: C-MAP MAX compatibility supports practical navigation planning and route management.
- Memory capacity: 10,000 waypoints plus 50 routes, 10,000 track points for storing routes, marks, and tracks.
Applications
SI-TEX SNS-700EF Chartplotter Fishfinder is intended for boaters who want chartplotter navigation and fishfinding in one display. It suits small to mid-size fishing boats, center consoles, and coastal cruisers that benefit from external GPS antenna, integrated charting, and onboard sonar without adding separate screens.
It is especially useful for operators who may later expand into AIS, radar, or additional networked functions. The combined workflow helps keep navigation and sonar information visible from one helm position during day-to-day coastal use.
Specifications
| Product Type | Chartplotter Fishfinder |
| Display | 7" chartplotter/fishfinder |
| Resolution/Display Type | WVGA |
| Sonar Output | 600W |
| Frequency | Dual frequency |
| GPS | External GPS antenna |
| Charting | C-MAP MAX compatibility |
| Waypoint Memory | 10,000 waypoints |
| Routes | 50 routes |
| Track Memory | 10,000 track points |
What’s Included
Package contents were not clearly specified in the provided source text.
Frequently Asked Questions About SI-TEX SNS-700EF Chartplotter Fishfinder
What role does SI-TEX SNS-700EF Chartplotter Fishfinder play on board?
SI-TEX SNS-700EF Chartplotter Fishfinder is designed for boats that want combined charting and sonar with a dedicated external GPS antenna. It combines 7" chartplotter/fishfinder display with 600W to support navigation, fishfinding, and everyday helm decisions.
Which features are most useful in day-to-day use?
This chartplotter is described with 7" chartplotter/fishfinder display with WVGA resolution; 600W; C-MAP MAX compatibility, giving the operator a clear mix of chart viewing, sonar detail, and practical control at the helm. Those details make it easier to read navigation data and interpret underwater information during normal use.
How well does this chartplotter fit into a connected helm?
This display includes External GPS antenna, 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.
What makes this chartplotter easy to operate underway?
This unit is aimed at boats that want combined charting and sonar with a dedicated external GPS antenna, so its stated feature set matches practical day-to-day navigation and fishfinding needs. The listed WVGA supports easier viewing and more confident operation in changing marine conditions.

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