Overview

The Garmin 010-C1221-20 is a Navionics+ electronic chart card for the NSAE023R Java & Borneo coverage area, supplied on a microSD/SD card for compatible Garmin chartplotters. Coverage focuses on the central Indonesian islands and nearby waters, including Java, Borneo, Sulawesi, islands west of Timor, Brunei, and key ports such as Singapore, Jakarta, and Davao City.

A one-year subscription is included for daily chart updates and downloadable chart content through the ActiveCaptain app. The chart data you download during the subscription period stays on the card, but new downloads stop when the subscription ends unless it is renewed.

Built-in Auto Guidance+ and depth range shading are available when supported by your chartplotter and enabled in your settings. Auto Guidance+ is intended for planning and does not replace safe navigation.

Key features

• Coverage region code NSAE023R: Java & Borneo, with coastal coverage across central Indonesia plus portions of Malaysia and the Philippines
• microSD/SD card format for chartplotters with a compatible card slot
• One-year subscription included for daily chart updates through the ActiveCaptain app (activation required)
• Depth range shading supports up to 10 color-shaded ranges for quick target-depth viewing when the feature is available
• Shallow water shading and detailed contours (up to 1 ft where chart data supports it) help with route planning and fishing setup
• Auto Guidance+ can calculate a suggested dock-to-dock path using your chosen depth and overhead clearance settings when supported by your chartplotter

What’s included

• microSD/SD card with preloaded Garmin Navionics+ charts for NSAE023R (Java & Borneo)
• One-year chart subscription for daily updates and downloadable content (activation required)

Compatibility and fit

This chart card is meant for Garmin chartplotters that support the Garmin Navionics+ format and have a microSD/SD card slot. Feature availability can vary by display, so it helps to confirm your specific chartplotter supports the functions you plan to use, such as Auto Guidance+ and depth shading.

Installation and updates

Insert the card in the chartplotter card slot and allow the unit to index the new chart data. To start receiving updates, activate the included subscription and manage downloads through the ActiveCaptain app; updates are then synced to the chartplotter. Keeping your chartplotter software current helps the chart layers and features behave as expected.

Use cases on board

This card makes sense for cruisers, charter operators, and anglers running a Garmin chartplotter in the Java and Borneo region who want local chart detail plus ongoing corrections through daily updates. It also fits owners who plan routes ahead of time and like using depth-range shading to quickly highlight target water for fishing and safe passages.