GettingStarted
Toprotectnaturalreefs,wecanstartbuildingartificialones.Artificialreefscanservedifferentpurposes.Somecanpreventcoastalerosion.Theyforcewavesoffshoreinsteadoflandingonthecoastline.Otherscanholdsedimentonbeaches.Stillothersareahabitatforaquatic life.
Howdoyoubuildanartificialreef?Alargeobjectisinstalledwheretheseabottomisflatandhasnofeatures.Asoceancurrentsflowinthisarea,thenumberofplanktonswellup.Smallfishcannowfeed.This,inturn,drawslargerfishtothearea.Overtime,acomplexcommunityofsealifebecomesconnectedtothe object.
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Thesestatueshavebeen underwaterforseveralyears.Coralsand algae growonthem.Fishswimamong them.
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ArtistJasondeCairesTaylorcreatesthefaceononeoftheunderwater statues.
SeedingSolutions
Creatinganartificialreeftakestime.MUSApresidentRobertoAbrahamsaysthatoneofthechallengeswasusingtheright cement.
Ifthecementisn’tstrongenough,thestatuescrumbleovertime.Ifthesurfaceistooacidic,coralsandalgaecan’ttakeholdand grow.
OnceMUSAfoundtherightmix,theywereabletocreatethestatues.Then,theyhand-seededmanyofthem.Theyplacedyoungstaghorncoralpolypsonthesurface.Thechangeisslow.“Theyevolveeveryday,”Abraham says.
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CoralsdecoratetheseMUSA statues.
RepurposingRigs
Artisn’ttheonlywaytomakeanartificialreef.Oldoilrigscanalsobecomereefs!Oilrigsarestructuresbuiltindeepwater.Usually,theyarebuiltonclay,mud,andsand.There,theydrillfor oil.
Somerigsnolongerinuseareturnedintodeep-seaartificialreefs.ThisprogramiscalledRigstoReefs.IntheUnitedStates,manyoftheGulfStatesparticipate.Morethan500rigshavebeenturnedinto reefs.
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Thisrigmayonedaybecomepartofanartificial reef.
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Thesecoralsgrowonanartificialreef.Theyaresurroundedby fish.
HelpingOutaGiant
Arigcanprovideahabitatforasmanyas14,000fish!Itcansupportmoremarinelifethannaturalreefsdo.Thesteelisagoodsurfaceforcoralsandsponges.Redsnapper,hogfish,andbarracudasmakerigstheir home.
Theserigsareevenhelpingtobringbackathreatenedspecies.Goliathgroupershavebeenprotectedsince1990.Still,they areatrisk.Inrecentyears,theyhavebeenmostabundantneardeep,artificial reefs.
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