SI-TEX - SP38 Autopilot Corepack Flux Gate Compass Rotary Feedback
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Advanced Marine Autopilot System for Superior Navigation
The Sitex SP38 Autopilot Corepack is designed to enhance vessel steering with cutting-edge Intelligent Steering Technology (IST), ensuring precise and adaptive navigation. Engineered for commercial and recreational marine use, this autopilot system seamlessly integrates with a variety of vessel types, including fishing boats, offshore vessels, towboats, and yachts.
With adaptive steering capabilities, the SP38 adjusts for sea conditions and vessel speeds, providing smooth and controlled maneuvering. Its Auto-Setup feature simplifies installation by detecting auto-drive, rudder response time, and compass calibration. The system is equipped with multi-station functionality, security station lock, and an easy-to-use control interface with a sunlight-viewable 5.7" color LCD display.
For enhanced precision, NAV Mode ensures adaptive track steering, while Automatic Leeway Compensation (ALC) corrects for drift, tide, and wind. An optional bow-thruster interface allows for hands-free station keeping, making it ideal for professional fishing operations.
The SP38 is also built for durability, featuring an IP67 waterproof-rated control head and compliance with RoHS & CE standards for electromagnetic interference protection.
Cutting-Edge Technical Features
- Intelligent Steering Technology (IST) for precise and adaptive steering control
- Proportional Rate Control (PRC) for smooth and responsive turns
- NAV Mode for accurate track steering
- Work Mode optimized for commercial and fishing vessels
- Automatic Leeway Compensation (ALC) to counteract drift, tide, and wind effects
- Multi-station capability with security station lock
- Flush mount kit included, with an optional swivel mount bracket
- Multiple language support, including English, French, Spanish, German, and more
- 9-level backlit LCD display with red night mode for improved night vision
- PORT and STBD dodge buttons for collision avoidance
Technical Specifications
- Operating Voltage: 10 to 30 VDC
- Power Consumption: Average 0.5 Amps, 3 Amps Peak (lower consumption available with reduced backlight)
- Drive Output: 20 Amps
- Network Compatibility: NMEA 2000 & Ethernet
- Navigational Interface: NMEA 0183 input/output
- NMEA 0183 Output: Heading (10x per sec), Autopilot Status (1x per sec)
- Heading Reference: Fluxgate, Magnetic Compass, NMEA Compass, or Sat Compass
- Course Resolution: 1°
- Course Detection: 0.5°
Product Dimensions
- Display Size: 5.7 inches (color LCD, sunlight-viewable)
Highlights
- Advanced autopilot system for vessels up to 150’ LOA
- Adaptive steering for varying sea conditions
- Fully compatible with onboard marine navigation instruments
- Optional bow-thruster interface for station keeping
- Rugged, waterproof (IP67) design for reliable performance in marine environments
The Sitex SP38 Autopilot Corepack is the ideal choice for professional mariners and recreational boaters seeking a powerful, adaptable, and user-friendly steering solution. Whether navigating open waters or maintaining precise station-keeping, this autopilot delivers superior control and reliability.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.