The Jemar Norpower 26ft Seismic Workboat is a special designed workboat for cable handling operations at sea. It can operate as a “stand alone” workboat on survey vessels with weight or space limitations or 2nd Workboat onboard “full size” survey vessels. This spare workboat will fit onboard all types of mother vessels.
Vital parts of the boat-construction are strengthened based on experience from rough handling of workboats on purse net seiners, Supply vessels in the North Sea, and supply of more than 100 workboats for seismic operations over the last 15-20 years.
The workboat is certified as a decked boat, and the shape of the hull forms a boat with square stern and deep keel, trim and bowline inclining forward. The deck is self-drained and large flush work deck behind the winch, for working or passengers (Crew transfer). It is fully equipped for all kinds of cable work like cleaning cables, changing streamer sections, repairing birds and towing tail bouyos. Due to the variable pitch propeller and the hull design the boat is able to tow 2,8 tons and obtain a speed of more than 20 knots. Jemar Norpower Seismic Workboat has excellent towing characteristics and high stability and considerable surplus buoyancy make the boat practically unsinkable. The strong construction and solid fender make the workboat endure rough treatment
Features of the boat today are:
The boat are certified by "Bureau Veritas" as Workboat complying with the rules for “Nordic Boat Standard”
|Length overall||8,1 m|
|Beam Incl. Fender||3,3 m|
|Lightship weight||5,5 ton|
|Engine range||175 to 355 HP|
|Propulsion||(Single) Pitch Propeller|
|Speed range||16 to 25 knots|
|Bollard pull||1850 to 2800 kg+|
|Pax. Capacity||Coxswain + crew of five + 6 passengers|
|Fuel capacity||2 x 325 Liter|
|Cable Handling Equitment||Singel Drum Cable Winch, capacity: 150 m 60 mm streamer|
|Bow winch in forecastle, capacity: 120m 14 m/m rope|
|Cable Retrival Rig at forward , one flipper at SB side|
|Class society||Nordic Boat Standard for Commercial Boats Less Than 15 meters|
Strong and solid workboat specially built for cable handling operations at sea. The boat has a unique combination of speed and bollard pull due to its hull design and the pitch propeller.
The boat can be described by the following characteristics:Stability, security, seaworthy.
Further equipment in the boat are flush spacious work deck, reliable engine, hydraulic cable lifter, double drum streamer winch.Davit designed for the boat available.