pub const SEAWATER_RHO_0: f64 = 999.842_594;
pub const SEAWATER_RHO_T1: f64 = 6.793_952e-2;
pub const SEAWATER_RHO_T2: f64 = -9.095_290e-3;
pub const SEAWATER_RHO_T3: f64 = 1.001_685e-4;
pub const SEAWATER_RHO_T4: f64 = -1.120_083e-6;
pub const SEAWATER_RHO_T5: f64 = 6.536_332e-9;
pub const SEAWATER_RHO_S0: f64 = 8.244_93e-1;
pub const SEAWATER_RHO_S_T1: f64 = -4.089_9e-3;
pub const SEAWATER_RHO_S_T2: f64 = 7.643_8e-5;
pub const SEAWATER_RHO_S_T3: f64 = -8.246_7e-7;
pub const SEAWATER_RHO_S_T4: f64 = 5.387_5e-9;
pub const SEAWATER_RHO_B0: f64 = -5.724_66e-3;
pub const SEAWATER_RHO_B_T1: f64 = 1.022_7e-4;
pub const SEAWATER_RHO_B_T2: f64 = -1.654_6e-6;
pub const SEAWATER_RHO_C0: f64 = 4.831_4e-4;
pub const SOUND_SPEED_BASE: f64 = 1448.96;
pub const SOUND_SPEED_T1: f64 = 4.591;
pub const SOUND_SPEED_T2: f64 = -5.304e-2;
pub const SOUND_SPEED_T3: f64 = 2.374e-4;
pub const SOUND_SPEED_S1: f64 = 1.340;
pub const SOUND_SPEED_D1: f64 = 1.630e-2;
pub const SOUND_SPEED_D2: f64 = 1.675e-7;
pub const SOUND_SPEED_TS: f64 = -1.025e-2;
pub const SOUND_SPEED_TD: f64 = -7.139e-13;
pub const PHILLIPS_ALPHA: f64 = 0.0081;
pub const PHILLIPS_BETA: f64 = 0.74;
pub const JONSWAP_ALPHA_COEFF: f64 = 0.076;
pub const JONSWAP_ALPHA_EXPONENT: f64 = 0.22;
pub const JONSWAP_FREQ_COEFF: f64 = 22.0;
pub const JONSWAP_GAMMA: f64 = 3.3;
pub const JONSWAP_SIGMA_A: f64 = 0.07;
pub const JONSWAP_SIGMA_B: f64 = 0.09;
pub const WAVE_HEIGHT_COEFF: f64 = 0.0016;
pub const WAVE_HEIGHT_EXPONENT: f64 = 0.5;
pub const WAVE_PERIOD_COEFF: f64 = 0.286;
pub const HALINE_CONTRACTION_0: f64 = 7.5e-4;
pub const HALINE_CONTRACTION_1: f64 = 2.0e-6;
pub const THERMAL_EXPANSION_0: f64 = 1.67e-4;
pub const THERMAL_EXPANSION_1: f64 = 1.0e-5;