Barry Hallett

Barry Hallett

  • Abyss Level1
  • Appendix
  • Colkan EAGLE Level1
  • Dolphin Level1
  • Evolution/Inspi-Vision-Level1
  • Evolution/Inspi-Vision-Level2
  • Evolution/Inspi-Vision-Level3
  • Gasblender
  • Hammerhead Level1
  • Hammerhead Level2
  • Hammerhead Level3
  • Inspi-CLASSIC-Level1
  • Inspi-CLASSIC-Level2
  • Inspi-CLASSIC-Level3
  • Instructor
  • Instructor Trainer
  • Instructor Trainer CCR
  • Instructor Trainer OC
  • JJ-CCR-Level1
  • JJ-CCR-Level2
  • JJ-CCR-Level3
  • OC-Advanced Trimix-Diver
  • OC-Deco-Diver
  • OC-Extended Range-Diver
  • OC-Nitrox-Diver
  • OC-Recreational Trimix-Diver
  • Optima-Level1
  • Optima-Level2
  • Optima-Level3
  • Poseidon MKVI Level1
  • Poseidon MKVI Level2
  • Poseidon Se7en Level1
  • Poseidon Se7en Level2
  • Poseidon Se7en Level3
  • Submatix SMS Level1
  • Submatix SMS Level2
  • Submatrix 100ST Level1
  • Submatrix 100ST Level2