Sacs RIB – Rebel 47 Karel Overlaet, RIB Advocate This massive 14-meter Sacs RIB Rebel 47 weighs in at 9 tons, a true rebel! It’s a Rigid Inflatable Boat … or not? Others Also Read...2018 RIB Sacs Rebel 47 WalkaroundSacs Strider 10 RIB Special HardtopSacs Rebel 47 RIBSacs Strider 18 - Is It a RIB?