S&O Maritime Services specializes in managing complex marine and offshore engineering projects, delivering tailored solutions with a focus on technical precision, safety, and operational efficiency. Our Special Projects division supports a wide range of customized engineering needs, including: Vessel retrofits and conversions, Offshore structure modifications and reinforcement, Integration of new systems and technologies, Special-purpose vessel upgrades, and Feasibility studies and technical assessments. With a deep understanding of industry regulations and classification requirements, our engineers and project managers ensure seamless coordination from concept development through design, engineering, and final execution.

Our works

S&O Maritime Recent work

UMBILICAL CHUTE FOR CABLE LAYING

  • Client: Van Oord
  • Vessel: Stingray
  • Type of vessel: Pipe lay barge
  • Scope: Design of umbilical chute along with tensioner platform and foundation
    Basic design, FE analysis and production drawings
S&O Maritime Recent work

100T GROUT SILO WITH CAGE FOR GROUTING OF WIND MILL MONO PILES

  • Client: CDWE
  • Project: Zhong Neng Offshore Wind Farm, Taiwan
  • Type of vessel: Pipe lay barge
  • Scope: Design of grout Silo cage along with nozzles, aerators etc using ASME VIII DIV. 1 + PED 2014/68/EU,
    Design of cage using DNVGL-ST-E273 code
S&O Maritime Recent work

MODULAR STAIR TOWERS AND GANGWAYS FOR OFFSHORE APPLICATIONS

  • Client: Various
  • Scope: Concept, FE analysis, detail engineering
    Design as per QP/ADNOC requirements
    Codes applied - DNV-ST-N001 / DNV-RP-C205/ AISC 360-22 / DNVGL-OS-C101
S&O Maritime Recent work

SECONDARY STEEL, CABLE TRAY ROUTING ON MONOPILE INSTALLATION GRILLAGES

  • Client: Van Oord, Netherlands / APT Global Marine
  • Scope: Upending hinge (UEH) structures and monopile sea fastening structures (MPSF) are used to install wind mill monopiles at offshore installation sites
    S&O Scope was to design the secondary steel (access platform, ladders, stairs etc) to access various critical parts of the structures
    UEH and MPSF structures included various parts which have relative movements and high stress no weld zones. Access structures catered to this requirement
    Strength check using FEA
S&O Maritime Recent work

Y-PIECE PONTOON MODIFICATION

S&O Maritime Recent work

GRILLAGES FOR OFFSHORE WIND MILL TRANSPORTATION

  • Client: Various
  • Scope: Prepare production drawing / information from client provided 3D model
    Preparation of assembly sequence
    Lifting calculation and drawings
S&O Maritime Recent work

SEA FASTENING CALCULATION & ARRANGEMENT

  • Client: DEME Offshore
  • Project: Vineyard wind
  • Scope: The structure included production information for mono pile cradles, TP grillage, tip end, root end grillages from client provided 3D models
    Assembly sequence
    Arrangement of the structures on the installation vessels
    Sea fastening calculation and drawings
S&O Maritime Recent work

PRE-PILING TEMPLATES

  • Client: DEME Offshore
  • Scope: Production engineering preparartion from client provided 3D models
    Assebly sequence
S&O Maritime Recent work

STRUCTURAL DESIGN OF AIR FREIGHT ROTOR SKID

  • Scope: Calculation of forces for the air carriage of the rotor skid
    Design of skid to suit the forces
    Locking arrangement of the skid
S&O Maritime Recent work

ESIGNS FOR DREDGING APPLICATIONS

  • Client: Various
  • Scope: Involves routing/modification of dredge lines to hopper dredgers
    Loading arm design for discharge of dredge material to hopper barges
    Detail production drawings
S&O Maritime Recent work

MONOPILE GRIPPER – EXTENSION OF PIPE SIZE

  • Client: AFCONS
  • Scope: Requirement was to increase the size of monopile that can be handled by the gripper
    Designed additional arm to suit the requirement
    Prepared drawings and calculations
S&O Maritime Recent work

MODULAR SPUD PONTOON