How to pronounce “leg rope” in English

driven down into that reef and you're try to climb your leg R that's what we call it and if you have a big wipe outand surfing you everyone is wearing a leg rope the leg rope is sometimes 10 foot long on a big Way Board and you getsmashed down so deep your board comes up and it's it's called tombstoning so your board is buoyant you're not that buoyant