GettingStarted
Wecanprotectnaturalreefs.Wecanbuildartificialreefs.Thesearereefsbuiltbypeople.Thesereefscanhelpindifferentways.Somekeepwavesfromwearingawaytheshoreline.Otherartificialreefsarebuilttoholdsandonbeaches.Andstillothersaremadetocreatehomesforocean wildlife.
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Thisartistmakesastatuefortheunderwater museum.
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Thesestatueshavebeenunderwaterforseveralyears.Coralsandalgaegrowonthem.Fishswimamong them.
Howdoyoubuildanartificialreef?Alargeobjectisplacedonthe flatseabottom.Itattractsplanktonandsmallfish.Thisbringslargerfish.Algaeandcoralsgrow.Overtime,a reef forms.
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CoralsdecoratetheseMUSA statues.
RigstoReefs
Artisn’ttheonlywaytomakeareef.Oldoilrigscanbereefs,too!Theyarebuiltindeepwater.There,theydrillforoil.Whenarigisnolongerinuse,itjustsitsthere.Butnow,someareusedtomake reefs.
![](/nationalgeographic/pioneer_november_december_2020/artificial_reefs_3/885231/NGX1120_EE_21B.512_0_1.jpg)
Thisrigmaybecomepartofanartificial reef.
![](/nationalgeographic/pioneer_november_december_2020/artificial_reefs_3/885232/reef.640_0_1.jpg)
Coralsgrowonanartificial reef.
Therigsarecutdownandturnedontheirsideunderwater.Theserigscansupportmarinelife.ThisprogramiscalledRigstoReefs.IntheUnitedStates,morethan500rigshavebeen reused.
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