HydroBox HD. Features. The HydroBox HD TM is a portable high- resolution, shallow water echo sounder. Designed for inshore and coastal hydrographic marine surveys up to 1000 meters of water depth. Extreme ease of use, portability, and cost efficiency make this device the perfect choice for shallow water hydrography.
Guide to Lake Havasu City weather in February. The average maximum daytime temperature in Lake Havasu City in February is a comfortable 19Â°C (66Â°F). The average night-time temperature is usually a cold 5Â°C (41Â°F). There are usually 9 hours of bright sunshine each day, which represents 82% of the 11 hours of daylight.
Highest average seasonal rainfall occurs in the winter (January â March). For the period of record used, the highest annual rainfall is 4.82 inches at Lake Havasu and lowest is 2.90 inches at Lake Havasu City.CAS Precipitation Data. 1  See Figure 4.5-3. 2  Additional precipitation data shows average annual rainfall as high as 12 inches in the Mohave Mountains along the eastern basin boundary and as low as four inches along the boundary with California.