  The Algebraic Bethe ansatz for a supersymmetric nineteen vertex-model
constructed from a three-dimensional representation of the twisted quantum
affine Lie superalgebra $\mathcal{U}_{q}[\mathrm{osp}(2|2)^{(2)}]$ is presented
in detail. The eigenvalues and eigenvectors of the row-to-row transfer matrix
are calculated and the corresponding Bethe Ansatz equations are obtained and
analyzed numerically.
