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HSE Compliant • Fully Insured • UK Registered • 24/7 Response

DELTA DIVING SUBSEA SERVICES

Commercial diving and subsea engineering services in Southampton, Hampshire and across the UK. Specialist underwater inspections, repairs and marine infrastructure solutions delivered with uncompromising safety standards.

24/7
Emergency Callout
HSE
Notified Contractor
100%
Safety Focused

Commercial Diving & Subsea Services

We provide commercial diving services in Southampton and across the UK, specialising in subsea engineering, underwater inspections, hull surveys, maintenance and marine infrastructure repairs. Our team supports ports, marinas and offshore projects with reliable, fully HSE compliant diving solutions.

24/7 Emergency Subsea Response  •  Immediate Mobilisation  •  Call 07400 250 472
Sectors We Serve

SECTORS WE SUPPORT

Supporting a wide range of commercial marine operations, from vessels and ports to civil infrastructure and marina environments.

Commercial Shipping
Support for bulk carriers, tankers, container vessels, and offshore support vessels. Inspections, maintenance, salvage support, and emergency response.
Ports & Terminals
Berth maintenance, infrastructure inspection, salvage support, and operational support for port authorities and terminal operators.
Civil Marine
Specialist diving support for coastal structures, bridges, intakes, and subsea civil works.
Marinas & Leisure
Inspection, maintenance, and support services for marina operators and leisure marine facilities.

SUBSEA SERVICES FOR COMMERCIAL MARINE OPERATIONS

Delivering safe, efficient, and fully compliant subsea services across vessels, ports, and marine infrastructure. Trusted for reliability, rapid deployment, and professional execution.

Our Core Services

Hull Inspections & Surveys

Condition surveys, damage assessments, and class support with full photo and video reporting.

UWILDClass SurveyDamage Report

Underwater Welding & Repairs

Wet and dry welding, structural repairs, and fabrication carried out by certified personnel.

Wet WeldingHabitat WeldingHull Repair

Anode Installation & CP Surveys

Supply, installation, and inspection of sacrificial anodes with full CP reporting.

Zinc AnodesCP SurveyAl Anodes

ROV Inspections

Remote inspections for confined or high-risk environments with HD video reporting.

Confined SpacesHolding TanksHD Video

Sheet Pile & Structure Inspection

Inspection and reporting of marine structures, quay walls, and civil assets.

Sheet PileJetty InspectionDefect Report

Salvage & Recovery

Recovery of vessels, assets, and debris with 24/7 emergency response capability.

Vessel SalvageAsset RecoveryEmergency

Propeller & Thruster Works

Polishing, repairs, rope removal, and performance optimisation.

Prop PolishRope CuttersShaft Seals

Port & Marina Services

Berth clearance, maintenance, and ongoing support for port operations.

Berth ClearanceMooringMaintenance

Civil Subsea Support

Support for marine construction, inspections, and underwater works.

GroutingCofferdamPile Works
Safety & Compliance

SAFETY IS BUILT INTO EVERY OPERATION

Every project is planned, supervised, and executed under structured safety management systems. No shortcuts. No compromise.

01

HSE-Compliant Diving Contractor

Operating in accordance with the Diving at Work Regulations 1997, with all works carried out under qualified supervision and controlled systems of work.

02

Planned & Controlled Operations

Task-specific risk assessments, method statements, and dive plans are developed for every operation to ensure safe and efficient delivery.

03

Qualified & Medically Fit Personnel

All divers hold current HSE Part II commercial diving qualifications with valid medicals and task-specific competence.

04

Emergency Response Capability

Emergency procedures, first aid provision, and standby arrangements are in place for all operations.

Diving at Work Regulations 1997

All operations carried out in accordance with UK Diving at Work Regulations and associated Approved Codes of Practice.

HSE Diving Qualifications

Diver competencies are maintained, verified, and aligned to task-specific requirements.

RAMS & Safety Management

All works supported by structured risk assessments, method statements, and documented safety procedures.

Environmental Considerations

Environmental risks assessed and controlled for all operations involving marine structures and subsea works.

Work With Us

NEED SUBSEA SUPPORT?

Speak directly with our team to discuss your project, request a quote, or arrange mobilisation. We deliver safe, compliant subsea solutions across vessels, ports, and marine infrastructure.

Request a Quote
Fast response  •  Professional service  •  No obligation quotes

GET IN TOUCH

Ready to Mobilise?

Our dive teams are available for planned projects and emergency response across UK waters. Get in touch and we'll respond within the hour.

Telephone

07400 250 472

Availability

Available 24/7 for emergency subsea response

Location

Southampton, UK — Operating Nationwide