Create more realistic scenario for tidal basin closures
Not all tidal basins are used equally. The Makramee report shows this for SH tidal basins. We could assess the usage based on our modelled effort or on observed effort and close, e.g., the 30% least used ones (REF: https://literatur.thuenen.de/digbib_extern/dn055835.pdf )
- consider percentage area
- consider equal distribution between SH and NS