Southend-on-Sea是 (sī)英地 (Eng-tē)个 (ê)市鎮 (chhī-tìn),嘛 (mā)是單一 (tan-it)自治體 (chū-tī-thé),佇 (tī)Essex的 (ê)南爿 (lâm-pêng),Thames號 (Hô)出口 (chhut-kháu)的北 (pak)岸 (hoāⁿ)。