Offshore blocks

Karm°y Seismic AS deliver wire blocks , wiresheaves and fairleads for offshore industry.

The product range consists of wire blocks, wire sheaves, umbilical blocks and fairleads

We  design and manufacture special blocks and fairleads with SWL up to 200 tons and sheaves diameter up to 2500mm.

The blocks are designed for: long life time, reduce damage on wire, high rotation efficiency, easy maintenance.

The the standard blocks can be delivered with three different types  of   round eye, fork eye, oval eye.

The wireblocks are delivered tested and with certificate .

Upon customer requirements can  the blocks be deliver with other  certificates.

The block is delivered standard sandblasted, metalized and with 2 layer paint according to our offshore class A specification.

Special fairlead with frame and loadmeasuring


Special cable block                                                  Horizontal sheave


Fairleads                                                                Vertical fairlead




Veroffskive.bmp (64258 bytes)tical sheave
          Type K600 SWL 45t                         

with tension-  lenght measurment system


offskive2.bmp (96022 bytes)

Horizontal sheave
Type K600 SWL 45t

semcoskives.bmp (59038 bytes)
Umbilical sheave
Type K1500

Selection of wiresheaves



Vertical fairlead



  HOME - RENTAL -OFFSHORE - Winches - Offshoreblocks  - Test facility - ANCHORHANDLING - KARM FORK - TUGS -FISHING - CONTACT US