Sea-Swallows Engineering Tool version 1.0 – focused-wave module Copyright © 2025 Sea-Swallows Project Team (University of Bath | University of Oxford | University of Strathclyde) By downloading, copying, or using this software, you acknowledge that you have read and understood the accompanying "license agreement_SeaSwallowsTool.docx" file and agree to be bound by all of its terms. DISCLAIMER: The output of the software is for reference only: you bear sole responsibility for your use of the tool in your analysis or decision-making. Sea-Swallows project website: https://www.sea-swallows.org/ The User Manual is available for download at: https://www.sea-swallows.org/download Please cite the following references for the use of the Sea-Swallows Engineering Tool: 1. Zang, J., Ding, H., Chen, X., Adcock, T. A. A., Tang, T., Hlophe, T., Dai, S., & Taylor, P. H. (2025). SeaSwallowsTool. Bath: University of Bath Research Data Archive. https://doi.org/10.15125/BATH-01530 2. Chen, L., Zang, J., Taylor, P. H., Sun, L., Morgan, G., Grice, J., Orszaghova, J., & Tello, M. (2018). An experimental decomposition of nonlinear forces on a surface-piercing column: Stokes-type expansions of the force harmonics. Journal of Fluid Mechanics, 848, 42- 77. https://doi.org/10.1017/jfm.2018.339 3. Tang, T., Ryan, G., Ding, H., Chen, X., Zang, J., Taylor, P. H., & Adcock, T. A. A. (2024). A new Gaussian Process based model for non-linear wave loading on vertical cylinders. Coastal Engineering, 188, Article 104427. https://doi.org/10.1016/j.coastaleng.2023.104427 COMPATIBILITY — MacOS • Minimum macOS: 10.13 High Sierra • Runs natively on all Intel Macs (10.13 – 14) • Runs on Apple-silicon Macs via Rosetta 2 (macOS 11 or newer; macOS prompts to install Rosetta if needed) COMPATIBILITY — Windows • Supported OS: Windows Vista / Server 2008 → Windows 11 — 64-bit editions only • ARM-based PCs: Windows 11 on ARM64 runs it under Microsoft’s x64-emulation layer COMPATIBILITY — Linux • Works on most 64-bit x86-64 distributions whose system glibc version is 2.14 or newer e.g. Ubuntu 12.04 → 24.04, Debian 8 → 12, RHEL 7 → 9 (and Rocky/Alma), Fedora, openSUSE, etc.