AccidentalReefs
Someartificialreefsarenotplanned.Thesereefsarebornfromobjectsthatdon’tbelongintheoceanatall.Planesthatcrashorshipsthatsinksometimesbecomereefsby accident.
There’saplaceintheRedSeacalledSha’abAbuNuhas.ItisacoralreefoffthecoastofEgypt.Navigatingthisreefbyshipcanbedangerous.Infact,itisknownasaship graveyard.
Africa
Red Sea
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ThewreckoftheGiannisDliesonitsside.It’snowencrustedwithcoralsand algae.
You’llfindfourlargeshipwrecksonthenorthsideofthisreef.Theseshipsallstruckthereef.Theysankandsliddownasteepslope.Theybecamepartiallyburiedin sand.
TheGiannisDwassuchaship.Itwasalarge,Greektransportshiphaulingtimber.In1983,itaccidentallyranfullspeedintoSha’abAbuNuhas.Thecrewabandonedthesinkingship.Thenastormsentitspiecestothe bottom.
Todivetherenow,you’dseethebonesofashipcoveredincorals.Hawksbillturtles,glassfish,eels,andNapoleonfishdriftby.Theshipmightnotbelongthere,buttheseahasclaimeditforits own.
CreatingaHome
You’llfindtheS.S.ThistlegormatthebottomoftheRedSeaaswell.ItwasacargoshipoftheBritishmerchantnavy.ItsankduringWorldWar II.
Atthetime,theshipwasfilledwithsuppliesforsoldiersandweaponsofwar.Itheldbombs,anti‑tankmines,rifles,andmorethan100motorbikes.Allstilllieatthebottomofthe sea.
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AscubadiverlooksatpartoftheS.S.Thistlegorm.
![](/nationalgeographic/pathfinder_november_december_2020/artificial_reefs_4/882444/turtle.480_0_1.jpg)
AFutureHope?
Howstrangetheseitemslooknow,encrustedwithcorals.Thewreckisalivewithfish.Thisshiphasbecometheir home.
Nothingcanreplaceanaturalcoralreef.Yet,artificialreefscanmakeupforsomeoftheloss.Intime,marinecommunitiescanthriveinthese reefs.
AhawksbillturtlefeedsoncoralsattachedtothewreckoftheGiannis D.
Thisartificialreefisfullof life.
![](/nationalgeographic/pathfinder_november_december_2020/artificial_reefs_4/882447/.shutterstock_21385276_HB.mp4.960_0_1.jpg)
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