Fig. 1. Polarization vector of observer point P in the sky

Fig. 2. Distribution of the spectrum of wind wave

Fig. 3. Distribution of the spectrum of swell wave

Fig. 4. Global and local coordinate system

Fig. 5. The reflectivity and polarization of water

Fig. 6. Structure of oil film model of digital and HWIL simulation

Fig. 7. Sea surface topography

Fig. 8. The effect of incident light

Fig. 9. Observation axis rotation

Fig. 10. Replace by oil film

Fig. 11. Test of simulated oil film（10∶00 am）

Fig. 12. Test of simulated emulsified liquid film（10∶00 am）

Fig. 13. Test of simulated oil film（11∶00 am）

Fig. 14. Test of oil film（12∶53 pm）