This water shader is based on the official Unity tutorials. However, some of the shader functionalities have changed since the tutorials were published. Therefore, I experimented with some alternative ...
Shader error in 'BoatAttack/Water': 'DirectBDRF': no matching 4 parameter function at /Users/xenthus/Documents/BoatAttack/Packages/com.verasl.water-system/Shaders ...