Play Video Harbour Wrecks Harbour Wrecks. Enjoy exploring around the remains of these 6 ancient fishing boats, purposely sunk in the 70’s and 80’s to promote scuba diving in the area.Around the wrecks you can find rays, angel sharks and barracudas, a real treat! dive sitesin lanzarote Pto. del Carmen PADI AOWD 30 mts. Barco / Boat 09:00 / 14:00 17º / 24º VIEW OFFERS DIVING GUIDE THE BEST DIVE SITES OF LANZAROTE