The Marine Department's Harbour patrol Section (HPS) operates a fleet of 19 patrol launches. It provides on-scene support to the VTC in the regulation of Marine traffic.
海事处海港巡逻组负责管理的船队，共有19艘巡逻船，在现场支援船只航行监察中心，调控海上交通。
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And the best regulation scheme for increasing deep in the harbour is suggested through the fixed bed current model tests.