SI-TEX - SP38 Autopilot Corepack Compass Pick-off Sensor Rotary Feedback
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Advanced Marine Autopilot System for Superior Navigation
The Sitex SP38 Autopilot Corepack is a high-performance marine autopilot system engineered for precision navigation across various vessel types. Whether for commercial fishing boats, workboats, towboats, offshore vessels, or yachts, this system provides reliable and adaptive steering capabilities.
Equipped with Intelligent Steering Technology (IST), the SP38 learns vessel characteristics over time, optimizing performance for smooth and responsive control. Its Adaptive Steering feature adjusts for varying sea conditions and vessel speeds, ensuring superior maneuverability. The system also features an Auto-Setup function, which automatically detects drive, rudder response time, and compass calibration for effortless installation and use.
With multi-language support, NAV Mode for precise track steering, and Automatic Leeway Compensation (ALC) to correct for drift, tide, and wind, the SP38 is an indispensable tool for professional mariners seeking top-tier performance.
Cutting-Edge Technical Specifications
- Operating Voltage: 10 to 30 VDC
- Power Consumption: 0.5 Amps average, 3 Amps peak (lower consumption with reduced backlight setting)
- 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 Options: Fluxgate, Magnetic Compass, NMEA Compass, or Sat Compass
- Course Resolution: 1°
- Course Detection: 0.5°
Designed for Seamless Marine Integration
The SP38 is fully compatible with a wide range of onboard instruments and steering systems, making it a versatile choice for various marine applications. It supports multi-station operation with security station lock, allowing for efficient control from multiple locations on the vessel. The optional Z-Drive interface offers a 360-degree azimuth drive capability, while an Automatic Bow-Thruster Control enables hands-free Sabiki fishing or precise station-keeping.
Key Features for Enhanced Performance
- Proportional Rate Control (PRC): Ensures smooth and gentle steering response
- Sunlight-Viewable 5.7” Color LCD Display: Provides clear visibility in all conditions
- IP67 Waterproof Rating: Ensures durability for harsh marine environments
- Auto Trim & Adjustable Settings: Allows for fine-tuning of yaw, turn rate, and rudder settings
- Collision Avoidance: Features PORT and STBD dodge buttons for immediate course adjustments
- RoHS & CE Compliance: Ensures EMI and RFI immunity for reliable operation
- Night Vision Mode: Red backlit LCD display protects night vision for safer navigation
Optimized for Diverse Vessel Types
The SP38 comes with pre-defined operational parameter sets tailored for full- and semi-displacement hulls, planing hulls, sterndrives, and sailboats. Additionally, the Work Mode enhances functionality for commercial fishing boats, towboats, and workboats, providing professional-grade reliability.
This autopilot system is engineered to handle challenging marine environments with precision and ease, making it an essential upgrade for any vessel requiring advanced steering automation.
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.