The Challenger ROV have been upgraded over the last 10 Years quite considerably and is still as capable as most new ROV designs developed in the late 80 's and early 90's. The basic design was for a modular designed work vehicle which could accept different "Work modules" these work modules were expected to be designed and fitted by the Operating Company, Usually these work modules were developed around a Customer Specification for different Underwater work tasks such as Construction, Non destructive testing, Salvage and Diver support.
Several units have now been upgraded to 75 Hp standard. The total Hydraulic power possible including an Independent Hydraulic Power Pack 100Hp.
Length: 120 "
Width: 96 "
Height: 96"
Weight: 16,400 lbs less Umbilical
Length: 3,700 ft
Weight: 9,250 lbs
Length: 192 "
Width: 96 "
Height: 96 " minimum, 119 " maximum
Weight: 17,700 lbs
Length: 192 "
Width: 96 "
Height: 96"
Weight: 20,000 lbs