What strategy for booming is deployed at an angle?

The correct answer is diversion booming, which is specifically designed to manage and control the movement of oil spills or other hazardous materials in water. This strategy is effective as it creates a barrier at an angle to direct the floating contaminants away from sensitive areas, such as shorelines or habitats. By angling the boom, the strategy can effectively redirect the flow of the spilled material towards a designated recovery area, thus optimizing containment and cleanup efforts.

The effectiveness of diversion booming stems from its ability to take advantage of prevailing currents and winds. In this approach, the boom is angled to ensure that the path of the spill is altered, thus enhancing the overall efficiency of the containment operations.

In contrast, the other booming strategies operate under different principles. U booming involves a formation that resembles a ‘U’ shape, which is primarily used for confining spills effectively but not angled for diversion. J booming may also restrain spills, but it does not focus on altering the direction of flow. V booming creates a V shape and is utilized in situations where containment is needed but may not specifically address the redirection of flow as effectively as diversion booming does.