Steps being taken to reduce the underwater clatter in Puget Sound

SEATTLE — The Port of Seattle is taking significant steps to address the impact of underwater noise on marine life, which can hinder communication, navigation, and safety for aquatic creatures.

In 2022, the port introduced its first Underwater Noise Mitigation and Management Plan, and since then, it has implemented several measures to reduce underwater noise pollution.

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One of the key actions taken by the port is the installation of shore power at Pier 66, which reduces the need for ships to idle at the dock, thereby decreasing noise levels.

Additionally, the port has modified its construction practices, particularly in activities like pile driving, to further minimize noise disturbances in the water.

The Port of Seattle also emphasizes that individuals can contribute to reducing underwater noise.

They recommend maintaining a distance of at least 1,000 feet from Southern Resident killer whales and slowing down boats, as slower speeds generate less noise.

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These simple measures aim to foster a harmonious coexistence between residents above and below the waterline.