Antique solid bronze boat inclinometer. 19th century. Rare! An inclinometer is an instrument with which slope angles can be measured using gravity. The inclinometer was used in shipping. Indirectly it can also calculate the height of, for example, a tree, mast, or other structure. Beautiful lived condition, with natural signs of age. See pictures, these show a clear impression of the condition. Height = 28 cm Widest point = 41.5 cm. Weight = 1545 grams Used but neat condition, with minor signs of wear. See pictures. Will be packaged with great care and shipped via registered and insured mail. Please have a look at our other articles.