Displacement Hulls at Malibu, 1969Credits: Hal JepsenEncyclopedia of Surfingbellydisplacement hull surfboardJepsen, HalMalibutri-plane hullHistory of SurfingThe Magic WaveFeatures"GOING THROUGH THE PHASES," DRU HARRISON ON SPEED SURFING (1969)BRAD BARRETT PRESENTS THE 1969 MALIBU AAAAMALIBU: DIVING FOR PEARLS“WINNER TAKE ALL: OR $50,000 CASH – MICKEY DORA'S CHALLENGE”Videos16 or Bust: the Super-Narrow Boards of 19691965 Malibu Invitational1966 Malibu InvitationalDonald Takayama: Long Wave, Short BoardDru HarrisonMoreContests1962 Malibu Invitational1964 Malibu Invitational1966 Malibu Invitational1967 Malibu Invitational1968 Malibu InvitationalMore