Find the path to your next big catch with the incredible accuracy and detail of Humminbird® CoastMaster™. With easy-to-read contours and chart customization, you'll have the tools you need to identify the spots you know will hold fish and navigate there safely. Building on the latest data available, CoastMaster™ delivers unrivaled nearshore and offshore fishing performance.
Complete Coastal Coverage
We’ve got you covered from sea to shining sea. Always know where you are and what’s ahead with full chart detail for the East Coast, West Coast, and the Gulf of Mexico, complete with 3, 9, 12, 24, and 200-mile markers.
VX Technology
Don’t delay. VX technology provides five customizable color palettes and fast map load times, so you can seize every moment on the water.
Chart Views
See the world your way with three chart view presets. Individually customize Fishing, Navigation and User presets to quickly cycle between your favorite settings for specific fishing scenarios. Spend less time with settings, and more time setting the hook.
Tides and Currents
Whichever way the tide rolls, make sure it’s in your favor. CoastMaster’s predictive software allows you to plan your fishing day with tidal direction and height, as well as the speed and direction of currents and more, so you’ll never be caught guessing.
Better Together
Unlock more from your CoastMaster™ chart with the power of One-Boat Network™. Pair your Humminbird chartplotter and a Minn Kota® trolling motor with i-Pilot® Link™ to control your trolling motor right from your unit. For hands-free fishing, your trolling motor can automatically follow a depth contour on your CoastMaster™ chart.
Features:
VX Technology provides five customizable color palettes and faster map load times, so you can seize every moment on the water.
See the world your way with three preset views. It’s quick and easy to switch from fishing charts to nautical charts, or to create your own custom view settings.
Using predictive software, CoastMaster™ allows you to plan your fishing day with tidal direction and height, as well as the speed and direction of currents and more, so you’ll never be caught guessing.
Create up to four user-defined depth highlight ranges, so you can easily target productive water and stay in the bite zone.
Navigate safely and quickly identify spots where fish are hiding with red shading highlights for shallow water areas on an adjustable range from zero to 30 feet.
Synchronize the depth contours and shorelines of your CoastMaster™ charts with the actual water levels, so that your chart will reflect the current water level of your fishing spots.
Access a wealth of navigational data to make your next trip safe and successful. Access navigation aids, artificial reefs and points of interest.
When paired with a Minn Kota i-Pilot Link, you can “follow” a selected depth contour line, delivering precise, automatic boat control
Compatible with Humminbird HELIX® G3/G3N and all SOLIX® units.
1-Year Cartography Warranty. Opened packages are not eligible for return.
Orders are shipped via UPS/FedEx/USPS. A tracking number will be provided.
Hazmat items can only ship via UPS ground to the lower 48 states.
Most orders are shipped the same business day, if ordered by 3 pm Eastern Time. But there are exceptions when processing order takes 1-2 business days.
Shipping to Hawaii, Puerto Rico and Alaska will incur additional shipping charges. We will inform you of the additional charges after your order is received.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging.
We believe in customer success, instead of focusing on the competition; in short, returns are welcome.
Returns:
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging.
Special Order items may not be returned. Opened and/or unsealed DVDs, CDs, and cartography are not returnable unless defective. Units requiring service, either warranty or otherwise, should be returned directly to the appropriate manufacturer; contact us for any help on warranty and service issues. For most items, customers can obtain an RMA number and process their returns using our website. Customers may also obtain an RMA number by sending an email to returns@backonwater.com
To start a return, you can contact us at returns@backonwater.com or through our live chat. We’ll send you instructions on how and where to send your package. Some returned merchandise may be subject to a restocking fee of up to 20%; please contact
All returns must have an RMA (Return Merchandise Authorization).
Please be advised that the shipping charge is non-refundable. If Free Shipping was received, the actual shipping amount will be deducted from the refund depending on product, weight, and size.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item so that we can evaluate the issue and make it right.
You may return all defective products (after receiving an RMA#) for credit or exchange within 15 days from the date of shipment. If part of a product is defective, please return the whole product, including all manuals and accessories, in the original packaging. If one of these terms is not met there will be up to a 20% restocking fee. If you choose to return a defective unit for a refund, the shipping and handling charges are non-refundable.
Warranty is voided if serial tags, receiving numbers, product stickers, or manufacturer seals have been removed, altered, or tampered with. Warranty is voided due to mishandling, improper use, or defacing of the product.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
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Ordered shipped same day received before 3pm Eastern Time.
Satisfied or refunded
Easy and hassle free returns within 30 days.
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