Watercourses - 50k Geomatics Yukon Science and technology 1:50,000 NTDB Watercourses - rivers Based on Edition 2.x.
Water Features - 250k Geomatics Yukon Science and technology 1:250,000 NTDB Hydrographic Point Features.
Waterbodies - 250k Geomatics Yukon Science and technology 1:250,000 NTDB Waterbodies - Lakes, Double Line rivers
Waterbodies - 50k Geomatics Yukon Science and technology 1:50,000 NTDB Waterbodies - Lakes, Double Line Rivers Based on Edition 2.x.