NetSSE user guide# Contents# 1. Introduction 1.1. Background 1.2. Vision and aims 2. Fundamental theoretical concepts 2.1. Modelling the ocean wave environment 2.2. Wave-induced response of surface-floating marine vessels 2.3. Inverse methods for sea state estimation from vessel measurements 3. Usage 3.1. Summary of present functionalities 3.2. Outlook 4. Installation 4.1. Python version support 4.2. Option 1: Installing NetSSE with pip (recommended) 4.3. Option 2: Cloning the GitLab repository 4.4. Option 3: Downloading NetSSE from DTU Data 4.5. Dependencies 4.6. User registration 5. Glossary 6. Future work