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Description
SI-TEX SP38-18 Autopilot Core Pack Including Compact GPS Compass RotaryFeedback, No PumpSP38 18 Autopilot Core Pack Including Compact GPS Compass & Rotary Feedback, No Pump Features: IST Intelligent Steering Technology provides superior vessel steering capability ADAPTIVE steering for sea conditions and varying vessel speeds AUTO SETUP allows auto drive detection, rudder response time, compass detection and calibration NMEA 2000, ETHERNET, and NMEA 0183 interface Configurable for Fishing, Offshore Vessels, Workboats, Towboats and Yachts
SP38-18 Autopilot Core Pack Including Compact GPS Compass & Rotary Feedback, No Pump
Features:
- IST – Intelligent Steering Technology provides superior vessel steering capability
- ADAPTIVE steering for sea conditions and varying vessel speeds
- AUTO-SETUP – allows auto-drive detection, rudder response time, compass detection and calibration
- NMEA 2000, ETHERNET, and NMEA 0183 interface
- Configurable for Fishing, Offshore Vessels, Workboats, Towboats and Yacht’s
- WORK Mode suitable for Fishing Boats, Towboats and Workboats
- PRC- Proportional Rate Control feature provides gentle smooth steering response
- Multi-Station capability with security station lock
- SUNLIGHT viewable Color 5.7” LCD display
- NAV Mode provide adaptive precise track steering
- ALC – Automatic Leeway Compensation for Drift, Tide & Wind
- Fully compatible with onboard instruments and steering systems
- Optional Z-Drive interface allows 360 Azimuth drive interface
- Optional Automatic Bow-Thruster Control for hands free Sabiki Fishing or station keeping
- Multi-Language capability: English, Chinese, French, German, Norwegian, Spanish, Italian, Vietnamese, etc.
- Standard with Flush Mount kit, Optional Swivel mount bracket
- IP67 Waterproof – Control Head, TS4, NF4 and WS4
- RoHS & CE compliance for EMI and RFI immunity
Additional Features:
- 9 level backlit LCD display
- LCD Display switches to Red Night Palette to protect Operators night vision
- Pre-defined parameter sets for full or semi-displacement, planning hulls, stern drives and sailboat applications
- Multiple steering parameters for Fast cruise, Slow cruise and Work modes
- Simple to use course knob with mechanical detent
- Multi-station capability with security station lock
- Automatic trim
- Adjustable yaw, turn rate and rudder settings
- PORT and STBD dodge buttons for collision avoidance
- Output for optional analog rudder angle indicator, up to 4 stations
- Fully compatible with onboard NMEA N2K instruments and most steering systems
Specifications:
- Operating Voltage: 10 to 30 VDC
- Power Consumption: Average 0.5 Amps, 3 Amps Peak (Lower consumption capability with low backlight setting) Drive Output: 20 Amps
- Network: 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°
Specifications:
- Type: Parts
- Box Dimensions: 17"H x 20"W x 20"L WT: 23.1 lbs
- UPC: 010407750071
Quick Guide (pdf)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Well made and durable fun!
Great size for big dogs and are really durable even with aggressive chewers. You do have to replace them when they start to unravel but the set of 2 is great and gives an extra!! But really they last a lot longer than I’d thought. Very happy!
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Ropes are tough and up to the challenge of a large dog.
Our Chesapeake Bay Retriever visits her vacation home and always expects a surprise toy. We bought her these ropes. The ropes are tough and durable. We put one up for the next visit and gave her one. She loved it!
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Reviewed in the United States on May 21, 2026
★★★★★ 3
Dog rope toy!
My dog loves these ropes and plays with them for long periods of time. But he’s a very aggressive chewer so one only last about 5 days. Both are gone now. He shreds them and the strings are all in the carpet. Would be better for a non-aggressive chewer.
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Reviewed in the United States on January 28, 2026
★★★★★ 5
Best for dogs with 3+ paws
This helped me run a sub 6 minute mile
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Reviewed in the United States on May 28, 2026
★★★★★ 5
A DESERVED 5-STAR DOG TOY!
Color: Regular color
WOW! It’s rare that I ever give 5-stars, but here we are!
My hound dog officially turned 1 a few days ago and this was one of her presents. Being an “aggressive chewer” is an understatement, and she’s officially met her match. These rope toys are beyond tough and sturdy, but made well for chewing without being dangerous.
She has so much fun swinging them around, playing tug-o-war, and just lying down giving them her playful attention. It’s fun hearing her growl as she tries her best to show the rope who’s boss.
If you’ve got a medium-to-large sized pup that loves to play, let ‘em know they’re a good girl/boy with these extremely durable and affordable rope toys!
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Reviewed in the United States on March 5, 2026