Oil/canvas/wood, 49 x 65 cm, lo. ri. sign. A. Waldorp fec. - Dutch landscape a. marine painter, was pupil of J. H. Breckenheimer together with A. Schelfhout a. B. J. v. Hove, in 1836 he became member of the Amsterdam academy, travelled Germany, Belgium a. France. - Mus.: Amsterdam (Rijksmus., Stedelijk Mus.), Den Haag, Dordrecht, Brussels, Hannover a. others. - Lit.: Thieme-Becker, Scheen.