A long, 2-mm-diameter wire passes an electrical current dissipating \(4700 \mathrm{~W} / \mathrm{m}\) and reaches a surface temperature of \(118^{\circ} \mathrm{C}\) when submerged in water at \(1 \mathrm{~atm}\). What is the boiling heat transfer coefficient? Estimate the value of the correlation coefficient \(C_{s, f}\).