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Download

Download the latest release for your platform. No installation or Python environment required. Just download and run.

PlatformLink
macOS (Apple Silicon)Download
macOS (Intel)Download
WindowsDownload

macOS​

  1. Download the ZIP for your Mac (Apple Silicon or Intel)
  2. Unzip the archive. You'll get a noaabathymetry.app bundle
  3. On first launch, macOS Gatekeeper may block the app because it is unsigned. To open it, run the following in Terminal: 
    xattr -cr /path/to/noaabathymetry.app
  4. The app will launch in your default browser

Windows​

  1. Download noaabathymetry.exe
  2. On first run, Windows SmartScreen may show a warning because the app is unsigned:
    • Click More info
    • Click Run anyway
  3. The app will launch in your default browser

Verifying downloads​

Each release includes SHA-256 checksum files (.sha256) alongside the downloads. To verify, compute the hash of your downloaded file and compare it to the contents of the corresponding .sha256 file on the release page.

macOS/Linux:

shasum -a 256 noaabathymetry-macOS-ARM.zip

Windows (PowerShell):

Get-FileHash noaabathymetry.exe -Algorithm SHA256