GOLIATH

Powerful hydraulic work class M-ROV

Goliath is our largest and most powerful Magnetic ROV. It was our first M-ROV design which proved the concept in 2014 and has become a reliable work horse ever since. 

It is equipped with four patented Remotion magnetic belt drive units which ensures a magnetic traction force up to 3200 kg. It is designed to carry high loads along steel hulls and structures in the splash zone. 

Thanks to its low built profile the its hydrodynamic drag is reduced. It can work in the splash zone up to 4,5m Hs wave conditions. Goliath is a hydraulic powered vehicle with on-board HPU and valve pack. It is a very stable tool platform, capable to carry and operate a wide variety of loads including standard ROV tooling. 

Despite its larger footprint, with its smart drive unit design it can tackle most of the geometries of subsea structures and hulls. 

The Goliath can tackle circular surfaces down to R=1,5m

It is equipped with an Emergency Quick Release System (EQD) which ensures that the M-ROV can be detached and retained under any condition.

Goliath can be launched from deck via a ramp or the help of a crane. Its is shipped on a frame that also are used to tilt and dock the vehicle if crane deployment are to be used.

The Goliath spread is a compact package compared to conventional ROVs. The parts of the package are the vehicle, a 14ft control container a safety winch and umbilical winch.

Technical Data:

Dimensions W x L x H: 2136 x 1857 x 546
Dry Weight: 600Kg
Max. Magnetic Force: 3200Kg
Depth Rating: 50m
Payload: 200Kg

applications

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Hull crack repairs

Subsea Hull Crack Repairs

Sea chest blinding

Inspections under demanding conditions

Offshore Hull Cleaning

recent projects

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2020.10.02

Norne Hull Campaign

Norne FPSO came into operation in 1997 she has an oil storage capacity of 115.150 tones, operated by Equinor in the Norwegian Sea. The...