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manmade features
hydrographic structures
For constructed bodies of water. For natural water bodies, use 'hydrographic features'.
This category is also used for
boat landings
,
boat launches
,
boat ramps
,
sluices
, and
water mills
Subtopics
breakwaters
canals
dam sites
gaging stations
harbors
levees
offshore platforms
piers
reservoirs
waterworks
See also
hydrographic features
seaplane bases
transportation features
wells
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