A Catenary Anchor Leg Mooring (CALM), also known as Single Buoy Mooring (SBM) or Single Point Mooring (SPM), is a dynamic loading and offloading buoy, that serves as a mooring point for tankers and as link between the Pipe Line End Manifold (PLEM) and shuttle tankers. They’re typically used both in shallow and in deep waters for import and / or export of crude oil and oil byproducts from / to oilfields or refineries. For what it concerns the hoses strings, they’re made by two main systems, floating and submarine. Submarine string(s) can have 3 different configuration: Lazy S, Step S and Chinese Lantern, which are typically equipped with floats to have the correct buoyancy pattern.

The configuration hereunder indicated is the most common hose string configuration. Bassi Offshore however, depending on each specific case, is able to propose a tailor made solutions to fit every customer need.
    • 1st off PLEM/Buoy hose without location collars
      Submarine one end reinforced
    • MAR 1151 S
      MAR 1191 S
      MAR 1211 S
    • COMM 1151 S
      COMM 1191 S
      COMM 1211 S
    • 1st off PLEM/buoy hose with location collars
      Submarine one end reinforced
    • MAR 1151 SC
      MAR 1191 SC
      MAR 1211 SC
    • COMM 1151 SC
      COMM 1191 SC
      COMM 1211 SC
    • Mainline hose without location collars
    • MAR 1152 S
      MAR 1192 S
      MAR 1212 S
    • COMM 1152 S
      COMM 1192 S
      COMM 1212 S
    • Mainline hose with location collars
    • MAR 1152 SC
      MAR 1192 SC
      MAR 1212 SC
    • COMM 1152 SC
      COMM 1192 SC
      COMM 1212 SC