Humminbird CoastMaster U.S. Coastal V1 Map SD Card for Fish Finders

Overview

Navigate toward your next adventure with Humminbird CoastMaster U.S. Coastal V1. This map SD card delivers highly accurate coastal coverage across the continental United States, translating wave-worn memories into clear, readable charts. Expect crisp contour lines, precise depth cues, and intuitive color cues that help you identify promising zones while you stay oriented on the water.

Designed to work with a wide range of Humminbird ecosystems, CoastMaster combines detailed coastal data with user-friendly features you can rely on when timing, currents, and tides demand your attention. The result is a navigation companion that supports planning, safety, and in-the-moment decision-making without locking you into a single viewpoint.

Key features at a glance

• Compatible with Humminbird HELIX G3/G3N and newer, all SOLIX units, all APEX units and all XPLORE units.
• VX Technology offers five customizable color palettes and faster map load times for smoother navigation.
• Three preset views switch quickly between fishing charts, nautical charts, or custom setups that suit your day on the water.
• Predictive software helps you plan around tides, currents, and water direction to reduce guesswork.
• Create up to four user-defined depth highlight ranges to focus on productive water zones.
• Shallow-water shading makes it easy to spot safe routes and productive bays at a glance.
• Contour and shoreline data synchronize with actual water levels to reflect current conditions.
• Access navigation aids, artificial reefs, and points of interest for smarter trip planning.
• When paired with Minn Kota i-Pilot Link, you can follow a selected depth contour for precise control.
• Includes a 1-Year Cartography Warranty; opened packages are not eligible for return.

Real-world use and benefits

• Plan days around tidal direction and height to anticipate how water flow may shape bite opportunities.
• Switch between chart views to compare fishing potential with nautical awareness, all from one card.
• Target zones with depth highlights and shading to focus where you’ll spend time casting or trolling.
• Rely on up-to-date shoreline and contour data to maintain situational awareness as water levels change.

Humminbird CoastMaster U.S. Coastal V1 is a practical upgrade for anglers who value precise charts, thoughtful planning, and navigational clarity. The system encourages informed choices on the water while keeping expectations realistic about outcomes. Use it as a capable planning and navigation aid, not a guarantee of results.