Admiral III Specifications

  1. Electric Box
    • Material Type of box: the box made of aluminum to resist water and prevent rusting
    • Material Type of box cover: the box cover is made of artinol known by its high stiffness that is used to give the required pressure on the gasket when fastened
    • Material Type of box cover window: the box cover window is made of transparent plastic (acrylic) to give the ability to see the electric circuits inside
    • Glands: two glands are used made of aluminum to give a smooth connection between the electric circuits and tether that will prevent any water leakage
    • Gasket: 5mm thickness black gasket is used between the box flange and the box cover to prevent any water leakage
    • Silicon 999: is used with gasket to give extra safety for electric circuits
  2. Weight Calculations
      • Electric circuits box
      • W = 4.275 kg
      • LCG = 14.5 cm
      • KG = 41 cm
      • Thrusters
      • W = 4*1.5 kg (every single thruster weighs 1.5 kg)
      • LCG = 5.8 cm (for the two aft thrusters)
      • KG = 9 cm
      • Arm fixation
      • W = 2*0.6 kg
      • LCG = 70 cm
      • KG = 33 cm
      • Vertical thruster
      • W = 2.4 kg
      • LCG = 36 cm
      • KG = 30 cm
      • ROV’s main structure
      • W = 7.6 kg
      • LCG = 30 cm
      • KG = 33 cm
  1. Method of Control
    • Controller: PC Keyboard
    • MCU: PIC Microcontroller
  2. Programming was done in MikroC
  3. Hardware was designed in Proteus
  4. Video Recording Unit
    • 4 Channel A/V to USB converter
    • Maximum 50 fps
    • One channel real time
    • 4 channel unreal time
  5. Tether
    • 16 meter cable
    • 12 terminals each 1.5mm diameter
    • Terminals have color code
    • All terminals are grouped in a single black PVC cover
  6. Distribution of terminals
    • 3 terminals for 48V
    • 4 terminals for GND
    • 2 terminals for communication signals
    • 1 terminal 12V from ROV to the control outside the ROV
    • 2 terminals for the vertical thruster