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About the app
A fast, easy, and effective minimum depth-to-anchor calculator. No more tidal curves or rulers — just enter HW/LW heights and times, your vessel’s draft, and desired clearance. Instantly get the minimum depth you need to stay afloat at low tide. Plus, plan your passage with hourly tidal cycle insights.
Get in Touch
Whether you have a question, feedback, or just want to say hello, feel free to reach out
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