近岸水文测量是沿海和海港海图的基础。
The inshore hydrographic surveys were the basis of coastal and harbor charts.
海啸对沿海和海洋资源造成的损害程度仍然有待全面评估。
The extent of damage to the coastal and marine resources has yet to be comprehensively evaluated.
一旦土地变成焦土，或者盐碱地，一旦沿海和地势低的地区长期被水覆盖，这些人群不可能回到家园。
If land is parched or salinated, if coastal and low-lying areas are permanently under water, these people cannot simply go home.
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