The Wegorzewski canal – length: 0.9 km, connects sections of the Wegorapa river curves.Mamry lake – area: 25.6 sq. km, length: 7.6 km, width: 5.2 km, depth 43.8 m. On the lake there is the biggest island in the Great Mazurian Lakes Land – Upalty. It has the area of 67 ha, covered with 200 year-old trees: oaks, beeches, maples, poplars and limes. In the north-eastern part of the lake, near the village of Przystan, one can find an outlet of the Mazurski Canal (no longer used).MAZURIAN SHIPPING COMPANYMAZURIAN SHIPPING COMPANY