Description
GMI™ Wired Start Pack 52
A Perfect Start to Your New Instrument Network On Board
- Includes GMI 20 marine instrument, gWind™ transducer and AIRMAR® DST810 transducer
- GMI 20 instrument has a highly visible bright 4” color glass-bonded lens display with anti-glare finish
- gWind transducer features 3-bladed propeller and twin-fin design
- DST810 thru-hull smart transducer provides water depth, water speed and water temperature data — plus attitude sensing for heel/trim and pitch/roll inputs
- Wireless connectivity to devices with BLUETOOTH® technology enables DST810 calibration directly through the CAST™ app from AIRMAR
- Easy plug-and-play installation and integration with Garmin chartplotters via the NMEA 2000® network
A Good Start or Complete Pack
With a GMI Wired Start Pack 52, you’ll have all the equipment you need to know what’s going on with the wind and the water. If you’re looking to install more than just one instrument in your network, this is the perfect start pack to use. By using the NMEA 2000 network, it’s easy to expand with the number of instruments you want.
GMI 20 Marine Instrument
The GMI 20 digital marine instrument display is perfectly designed for both power and sail vessels. Designed to clearly show depth, speed, wind and 100-plus marine and vessel parameters, its large, bright 4” color display with extra-large digits is easy to read at a distance and 170 degree viewing angle.
A glass-bonded finish lens on GMI 20 prevents fogging and increases contrast. Daylight readability is enhanced with a high-contrast color scheme. For enhanced night visibility, you have a choice of red/black, green/black or the normal night mode color scheme along with a dimmer control. Screens can be set to auto-scroll — cycling between pages automatically without you having to do a thing. This is especially advantageous for sailors as it allows you to install the unit(s) in a greater variety of locations on the vessel. Default profiles can be customized for powerboat, sailboat, fishing, engine/fuel plus several other user-specified profiles. Power is supplied by the NMEA 2000 network.
gWind Transducer
gWind transducer features twin-fin technology with 3-bladed propeller for more accurate True Wind Speed (TWS) in lighter air while the twin-fin design gives a more stable True Wind Angle (TWA). The 3-bladed propeller, unlike a cups design, is always efficient. Combined with optic reading, this transducer provides superior accuracy at low wind speeds and also provides for excellent linearity.
AIRMAR DST810 Thru-hull Smart Transducer
DST810 combines precise depth, speed and temperature data with attitude sensing for heel/trim and pitch/roll inputs — which it provides to the NMEA 2000 network and GNX™ 20 instrument. This multisensor transducer can read depths to 330’, offers fast 5 Hz water speed signal output and has an operating frequency of 235 kHz with a fan-shaped beamwidth of 10 x 44 degrees. Additionally, wireless connectivity to devices with BLUETOOTH technology enables DST810 calibration directly through the CAST app from AIRMAR. Advanced speed calibration allows for calibration at multiple heel angles and speeds.
In The Box:
- gWind™ transducer
- GMI™ 20 marine instrument
- GND™10 black box bridge
- Airmar DST810 thru-hull smart transducer
- 2 NMEA 2000® drop cable (2 meters)
- NMEA 2000 power cable
- 4 NMEA 2000 T-connectors
- NMEA 2000 terminators
- Mast cable with female connector (25 meters)
- Nexus network cable (5 m; straight connector)
- Nexus female field installable connector
- Mast bracket
- Mounting hardware
- Documentation
The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Garmin is under license.
Estimate shipping
Refund Policy
Easy Returns
We've taken out the hassle of returning an item so you can shop with confidence. If you need to return an item, we'll provide you with a pre-paid UPS return label that you can print at home. The cost for using the label will be calculated and deducted from your refund.
To start a return, please contact us at sales@theyachtrigger.com. Items sent back to us without first requesting a return will not be accepted.
30-Day Return Policy
We have a 30-day return policy, meaning you have 30 days after receiving your item to request a return or exchange.
Eligibility for Returns
To be eligible for a return, your item must be in the same condition that you received it—unworn or unused, including tags, instruction manuals, warranty cards, and in its original packaging. You’ll also need the receipt or proof of purchase.
We reserve the right to refuse returns or assess additional fees at our discretion if:
-
The merchandise is missing parts
-
The item is not in new condition
-
The return is beyond the accepted return dates
Return Shipping & Restocking Fees
Customers are responsible for return shipping.
If you request The Yacht Rigger to provide a shipping tag, the shipping cost will be deducted from your refund. No international return shipping labels will be provided.
A 3% restocking fee will apply.
No returns on final sale items.
Damages and Warranties
Please inspect your order upon receipt and contact us immediately if the item is defective, damaged, or if you received the wrong item.
Most items we sell are covered by manufacturers' warranties. If you experience difficulty with a product, please contact the appropriate manufacturer for assistance and troubleshooting help, or email us at sales@theyachtrigger.com. If your order was received via freight truck, you must notify us within 5 days.
Exceptions / Non-Returnable Items
Certain types of items cannot be returned, such as custom products and special orders. This includes cut line, wire, rope, and similar items that are customized to length. We also do not accept returns for hazardous materials, flammable liquids, or gases. Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to request a return of the item you have. Once the return is accepted, you can make a separate purchase for the new item to ensure it is in stock.
European Union 14-Day Cooling Off Period
If the merchandise is being shipped to the European Union, you have the right to cancel or return your order within 14 days, for any reason and without justification. As above, your item must be in the same condition that you received it—unworn or unused, with tags, instruction manuals, warranty cards, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return and inform you if the refund was approved. When processing a refund, no additional transaction fee is incurred; however, the original credit card transaction fee is not refunded.
If approved, you’ll automatically be refunded to your original payment method within 10 business days. Please allow some time for your bank or credit card company to process and post the refund. If more than 15 business days have passed since we’ve approved your return, please contact us at sales@theyachtrigger.com.
Return Policy Abuse
We reserve the right to refuse service to anyone suspected of abusing any policy of The Yacht Rigger.





