Underwater GRALmarine vehicle was createrd as another expression of our passion.

 

From the beggining, it was designed as a device to expand.

For this reason, it has a lot of space to mount additional drivers , tools (grab, grinder, etc.), underwater communication equipment (sonar, echo sounder, positioning), spatial dimensioning.

 

Basic parameters:

• maximum working depth 100 meters (target 500 meters)

• drive: five propellers: four horizontal, one vertical, vector control

• power supply: 230 V

• power consumption: about 0.7 kW

• high sensitivity and resolution color camera, driven up - down 150 degrees

• additional “reversing” camera

• lighting: LED 2 x 48 W with adjustable light intensity, coupled with camera

• neutral buoyancy

• controls over optical fiber

• video transmission over optical fiber

• data on the LCD screen: depth, temperature, compass, power supply parameters, water alarm etc.

• operating system: Linux