Overview

The Garmin 010-C1220-20 is a Navionics+ electronic chart card (NSAE022R) covering the Sumatra area for use on compatible Garmin chartplotters. It comes on a MicroSD/SD format card and includes a one-year subscription with daily chart updates. Chart tools called out for this region include depth range shading, shallow water shading, Auto Guidance+, and detail down to 1-foot contours where available.

If you run routes through variable depths or tight coastal approaches, the shading layers help you set visual limits that match your draft and comfort zone. The chart layers are also built to be adjusted on-screen so you can focus on the information you actually use while underway.

Key features

• NSAE022R chart coverage focused on Sumatra, with referenced coverage including the Malay Peninsula and Christmas Island
• MicroSD/SD Card format for straightforward use in compatible Garmin chartplotters
• One-year subscription included with daily chart updates
• Auto Guidance+ route suggestions available on supported systems and settings
• Depth range shading and shallow water shading for quick visual depth awareness
• Up to 1-foot contours where chart data supports that level of detail
• ActiveCaptain community layer support for user-sourced points and local insights
• Customizable chart layers so you can reduce clutter and highlight what matters for your run

Compatibility and setup

This is a chart card product, so fit comes down to your chartplotter’s chart support and card slot. Confirm your Garmin unit supports Navionics+ charts and that you have the correct card size available for your plotter’s media slot before ordering.

Once installed, the chart can be selected from your charting pages and layered with shading and other options as needed for the area you navigate.

Chart content and navigation tools

This coverage is intended for navigation around Sumatra, with referenced nearby areas including the Malay Peninsula and Christmas Island. Use the shading layers to mark depth bands that match the way you run your boat, and use the contour detail to help with route planning where the underlying data supports it.

Auto Guidance+ can help with suggested paths based on chart data and your settings, which is useful when you want a quick starting point for a route and then refine it based on conditions, local knowledge, and traffic.

Updates and community content

The included subscription allows you to keep chart data current with daily updates during the subscription period. ActiveCaptain community content adds another layer of on-the-water notes that can be helpful when you are visiting new anchorages, passes, or harbors.

Use on board

This chart card is a good match for skippers running a Garmin plotter in the Sumatra region who want update access through the season and chart layers that make shallow-water decision making faster at a glance. It also fits well on boats that plan routes ahead of time and then adjust underway using depth shading and contour detail.