Privacy Policy

Last updated: November 2026

This Privacy Policy describes how Marine PFT Calculator (marinepftcalculator.com, "we," "us," or "our") collects, uses, and handles information when you use our website.

1. Information We Collect

Calculator Inputs

When you use our PFT or CFT calculators, all calculations are performed entirely in your browser. We do not collect, store, or transmit your calculator inputs or results. Your fitness data remains on your device.

Contact Form Submissions

If you submit a message through our contact form, we collect the information you provide (such as your name, email address, and message content). This information is processed by Formspree, our form submission service. We use this information solely to respond to your inquiry. We do not sell or share this information with third parties for marketing purposes.

Automatically Collected Information

Like most websites, we may automatically collect certain technical information when you visit our site, including:

  • Your IP address (may be anonymized where possible)
  • Browser type and version
  • Operating system
  • Pages you visit and time spent on pages
  • Referring URLs

2. Cookies and Similar Technologies

Our website may use cookies and similar tracking technologies. Cookies are small text files stored on your device. We may use:

  • Analytics cookies — to understand how visitors use our site and improve it. We plan to use Google Analytics 4 (GA4) for this purpose. When enabled, GA4 collects anonymized usage data.
  • Advertising cookies — if Google AdSense advertising is enabled on our site, Google may use cookies to personalize advertisements based on your browsing activity. See Google's privacy policy for details.

You can control cookies through your browser settings. Disabling cookies may affect some site functionality.

3. Google Analytics

We use or plan to use Google Analytics 4 (GA4) to analyze website traffic and usage patterns. GA4 collects data such as pages visited, session duration, and general geographic location. Where possible, IP anonymization is enabled. Google's data handling is governed by the Google Privacy Policy .

4. Google AdSense and Advertising

We use or plan to use Google AdSense to display advertisements on our site. Google AdSense uses cookies to serve ads based on your prior visits to our website and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to our site and/or other sites on the Internet.

You may opt out of personalized advertising by visiting Google's Ad Settings . Alternatively, you can opt out of a third-party vendor's use of cookies for personalized advertising by visiting aboutads.info .

5. Third-Party Services

We may use the following third-party services. Each is governed by its own privacy policy:

6. Children's Privacy

Our website is not directed at children under 13 years of age. We do not knowingly collect personal information from children.

7. Data Retention

Contact form submissions are retained only as long as necessary to respond to your inquiry. Analytics data is retained according to the settings of the applicable analytics service (typically 14 months for GA4).

8. Your Rights

Depending on your location, you may have rights regarding your personal information, including the right to access, correct, or request deletion of data we hold about you. To exercise these rights, contact us at the email address below.

9. Changes to This Policy

We may update this Privacy Policy from time to time. The updated date at the top of this page reflects when it was last revised. Continued use of the website after updates constitutes acceptance of the revised policy.

10. Contact

For privacy-related questions, contact us at: marinepftcalculator@gmail.com