To provide and improve our accessibility services—such as [e.g., location-based navigation, proximity alerts for hazards, personalized audio descriptions, and/or account login and verification]—we may collect and process precise geolocation information from your device, including GPS signals, Wi-Fi access points, and cell tower information. By subscribing to SeaMark, you further consent to receive SMS and or text messages from SeaMark for the reasons stated herein. This data is considered Personally Identifiable Information (PII) when linked to your user profile.