Triwave Maritime

Commercial Ship Repair, Marine Engineering & Drydocking
Class-Approved Marine Engineering

Marine Technical, Repair &
Dry-Docking Support

We provide, arrange, coordinate and facilitate marine technical assistance, vessel maintenance, inspection, servicing, troubleshooting, commissioning and other technical support services directly or through qualified shipyards and authorized contractors.

Engineering Dispatch Matrix
Turnkey Dry-Docking Supervision Shipyard liaison, steel calculations & Class surveyor audits.
24/7 Voyage Riding Squads Certified fitters, coded welders & mechanical engineers at sea.
Machinery & Propulsion Overhaul Main engine, auxiliary systems, piping & automation repairs.
TECHNICAL DELIVERABLES

Ship Repair & Engineering Capabilities

Where legally permissible, works are executed directly or coordinated through top-tier authorized shipyards and certified marine workshops.

DOCKYARD MANAGEMENT

Dry-Docking Support & Shipyard Liaison

Dock basin planning, repair specification compilation, paint matrix execution, tail-shaft pulling, and Class society special survey sign-offs.

STRUCTURAL STEEL

Welding & Heavy Steel Fabrication

6G certified coded welders for hull plate renewals, cargo hold structural repairs, hatch cover alignments, and tank top doubling plates.

SURFACE PROTECTION

Hydro-Blasting, Gritting & Coating

High-pressure hydro-blasting (UHP), abrasive grit blasting, ballast tank recoating, and foul-release silicone antifouling application.

HYDRAULIC & PIPING

Marine Piping, Valves & Spools

Prefabrication and installation of ballast lines, fuel transfer lines, steam heating coils, overboard discharges, and valve overhaul.

PROPULSION & POWER

Mechanical & Engine Overhaul

Piston pulling, cylinder liner honing, fuel pump calibration, turbocharger reconditioning, purifiers, and auxiliary diesel servicing.

ELECTRICAL & AUTOMATION

Electrical, Controls & Commissioning

Main switchboard troubleshooting, alternator rewinding, alarm monitoring systems (AMS), boiler automation, and emergency testing.

ENGINEERING LIFECYCLE

Technical Support & Repair Framework

01

Defect Inspection & Assessment

Technical auditing of NDT reports, ultrasonic thickness gauging, engine diagnostic logs, and class condition of class items.

02

Work Scope & Yard Booking

Drafting comprehensive repair specifications, procurement of certified steel/machinery spares, and drydock slot reservation.

03

Execution & Superintendent Oversight

On-site superintendence of riding teams, daily progress audits, welding X-ray inspections, and pressure testing verification.

04

Sea Trials & Class Certification

Sea trial commissioning, bollard pull testing, safety system verification, and final Class/Flag survey closure.

24/7 TECHNICAL REPAIR DESK

Require Emergency Voyage Repairs, Riding Squads
or Drydocking Management Support?

Transmit your defect list, vessel location, and repair parameters directly to our senior engineering superintendency board.

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