Table 2 The input data for the first phase of the fuzzy model.
Parameters (Units) | Description | Values | Membership functions |
|---|---|---|---|
Wind speed (m/s) | The min, average, and max wind speed. | 2.62 | Light |
5.75 | Moderate | ||
6.85 | Gale | ||
Wind direction (degrees) | The min, average, and max wind direction (Based on the vessel’s heading, the range extends from 0 to 90 degrees). | 0 | Small |
44.61 | Medium | ||
89.32 | Large | ||
Ocean depth (meters) | The min, average, and max ocean depth. | 2 | Shallow |
42.11 | Moderate | ||
63 | Deep | ||
Ocean currents (knots) | The min, average, and max ocean currents. | 0.3 | Light |
0.44 | Moderate | ||
0.6 | Fresh | ||
Protected area (meters) | The min, average, and max distance to ecological protected area. | 304.6 | Close |
14924.2 | Moderate | ||
41579.6 | Far | ||
Fishery (classes) | The min, average, and max fishery data (Use the KDE function in MGIS to classify the data). | 1 | Sparse |
3.79 | Moderate | ||
23 | Dense | ||
Traffic density (classes) | The min, average, and max traffic density (Use the KDE function in MGIS to classify the data). | 1 | Sparse |
2.35 | Moderate | ||
23 | Dense | ||
Distance to OWF (meters) | The min, average, and max distance to OWF. | 47.7232 | Close |
7675.17 | Moderate | ||
23786.3 | Far |