Chilean coast IRR LCOE Research & information: general SWAN Strangford Lough Taiwanese waters WEC WaveWatch III absorption acoustic Doppler profiler annual mean power production dc-dc bidirectional converter energy efficiency environmental effects experimental testing feasibility study finite control set-model predictive control (FCS-MPC) floating offshore wave farm hydrodynamic analysis impact assessment marine current energy marine energy marine renewable energy multi-type floating bodies nonlinear Froude-Krylov force numerical modeling numerical simulation ocean energy oscillating water column (OWC)