Drydock to diving. Engineering at every depth. Specialist repair coordination, drydocking supervision, and underwater services.

What is included in this service:

Our technical services division provides specialist engineering coordination for vessels requiring maintenance, repairs, or structural work during port calls. We manage drydocking projects from yard selection and contracting through to on-site supervision —for both scheduled programmes and emergency situations. For vessels remaining afloat, we mobilize approved workshops for minor voyage repairs and deploy IMCA-compliant commercial diving teams for underwater hull inspections, propeller polishing, anode renewal, and thruster maintenance.

Where heavy-lift operations are required, we coordinate MPA-licensed floating crane services and oversee all work to completion, delivering detailed scope-of-work documentation and quality verification reports to principals.

Is this the right service for my company?

• Do you need local supervision for drydocking without deploying your own superintendent?

• Is your vessel facing unexpected defects or emergency repairs at port?

• Are you scheduling underwater inspections or hull maintenance during a port stay?

• Do you require heavy-lift floating crane services for component exchanges?

• Are you planning class renewal surveys or UWILD programmes?

Our core services

• Drydocking Coordination: Full project management for scheduled and emergency drydock operations — yard selection, contracting, and supervision

• Minor Voyage Repairs: Mobilization of approved technical workshops for deck, engine, and accommodation repairs at berth

• Diving Services: Deployment of IMCA-compliant commercial divers for hull cleaning, underwater inspection, and propeller work

• Floating Crane Services: Coordination of MPA-licensed floating crane operators for heavy lifts and major component exchanges

• Technical Vendor Management: Pre-qualification, engagement, and on-site supervision of all technical service providers

• Repair Reporting: Scope-of-work documentation, cost reporting, and quality verification for all repair activities

Capabilities:

We hold established working agreements with major drydocking yards and repair facilities, and maintain access to IMCA-compliant diving contractors and MPA-licensed crane operators for rapid mobilization. Our team provides owner-side supervision throughout every repair scope, with classification society liaison support for class renewal surveys and UWILD programs — giving principals full visibility without requiring their own personnel on the ground

Benefits:

Access world-class repair infrastructure through one accountable agent — no vendor vetting, no unsupervised contractors. GRSA protects your vessel's technical integrity, class status, and commercial schedule from initial assessment through final sign-off.