You can customize the appearance of the map data screen for each activity.

Hold MENU, select Activities & Apps, select an activity, select the activity settings, and select Map.

Configure Maps

Shows data from installed map products.

Marine Chart Mode

Enables the nautical chart when displaying marine data. This option displays various map features in different colors so the marine data is more readable and the map reflects the drawing scheme of paper charts.

Use Sys. Settings

Enables the watch to use the preferences from the map system settings (Map Settings). When this setting is disabled, you can customize the map settings for the activity.