Sentence examples for visible from the surface from inspiring English sources

When it is no longer visible from the surface, the reading - known as the Secchi depth - is recorded.

"In addition to the very low water temperature, there are other hazards, such as submerged machinery which may not visible from the surface, hidden currents and under water recesses where someone can very easily become trapped," he said.

However, the confirmation of the results is not always possible except for cases where the cracks are visible from the surface or in case specific model defects are placed during casting of specimens.

The Mary Rose was remembered well into the reign of Elizabeth I, and according to one of the queen's admirals, William Monson (1569 1643), the wreck was visible from the surface at low tide in the late 16th century.

The British ships took turns covering each other's ASDIC blind spots and dropping patterns of depth charges until U-47 rose almost to the surface before sinking and then exploding with an orange flash visible from the surface, but it seems likely that the boat attacked there was, part of the foreign U-Boat corps.

Estimated depth of the areas surveyed ranged from 5 to 20 m, and the benthos was visible from the surface for all but the last point of two transects (south and southeast) where depth exceeded visibility (reef slope).

The system measures the colour of the food product as it cooks by examining the reflected visible light from the surface as well as in the core of the product.

Manually scrub any visible mildew from the surface you are power washing with a brush.

However, it is challenging to monitor the activity of the root-zone because roots are not visible from the soil surface, and root systems undergo spatial and temporal variations in response to internal and external conditions.

Due to the synchronous rotation of the Moon about the Earth, Earthrise is not generally visible from the lunar surface.

Elbow angle is extremely difficult to measure in live birds, however, because bones are not visible from the wing-surface.