The Transas TX-97 Chart Maintenance Service (Professional – Annual) provides mariners with a full year of professional electronic chart updates and support for the TX-97 chart portfolio. This service ensures that your TX-97 folios remain fully maintained, with the latest corrections, Notices to Mariners, and data enhancements applied on a regular basis to support safe and compliant navigation.

By subscribing to the Annual Professional Maintenance Service, vessels gain continuous access to updated chart data and technical support, reducing navigational risks associated with outdated information. This service is designed for professional operators who require dependable, year-round chart maintenance to meet operational, regulatory, and safety requirements.

Key Features:

• Annual subscription covering one year of professional TX-97 chart maintenance

• Includes all official corrections, updates, and Notices to Mariners for supported folios

• Ensures your TX-97 charts remain up to date, reliable, and compliant

• Reduces navigational risks by eliminating reliance on outdated data

• Provides access to professional support services during the subscription period

• Fully compatible with Transas ECS (Electronic Chart System) and ECDIS (Electronic Chart Display and Information System)

✅ Important Note: The Maintenance Service applies to Main TX-97 charts only. Any Auxiliary charts included in a folio are discontinued coverage, not updated, and must not be used for navigation.