Adjust the cooling water flow, to avoid the main engine surge or condensation pressure is too high.

调整冷却水流量，避免主机出现喘震或者冷凝压力过高。

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Strong winds, extremely low pressure and a storm surge during the high tides could cause flooding.

BBC: Deckchairs on the sand

The flooding, which began on the night of 31 January, was caused by a combination of a high spring tide, deep atmospheric low pressure which raised sea levels and exceptionally strong northerly gales, which led to a surge of sea water over coastal defences.

BBC: Flooded street in King's Lynn