The deepest known spot in the oceans is the Challenger Deep in the Mariana Trench of the Pacific Ocean and is approximately \(11,000 \mathrm{~m}\) below the surface. For a surface density of \(1030 \mathrm{~kg} / \mathrm{m}^{3}\), a constant water temperature, and an isothermal bulk modulus of elasticity of \(2.3 \times 10^{9} \mathrm{~N} / \mathrm{m}^{2}\), find the pressure at this depth.