EXPERTISE / CAPABILITIES

OUR
CAPABILITIES

ENGINEERING – CONSTRUCTION – CONSULTANCY

Gaeaquatic’s highly skilled and qualified teams have been striving to serve our operations. The majority of the industry’s leaders have already entrusted their operations to our group and have enjoyed the high-quality results we always deliver.

01

TURN-KEY
INSTALLATIONS

Secure, sustainable subsea cable installation and protection, using in-house customized equipment and assets that enhance modularity and flexibility.

01 / capability

TURN-KEY INSTALLATIONS

Gaeaquatic’s core field of expertise focuses on shallow-water installation and protection of subsea cables. With a substantial track record since establishment and a remarkable footprint in over 50 countries across all seven continents, we continue developing rapidly, adapting to the global demand for exponentially increasing capacity while continuously raising quality and safety standards.

PROJECTS WE UNDERTAKE

01

Direct Shore Ends Installation / Beach Pulls

02

Pre-Laid / Reverse Pre-Laid Shore Ends Installation

03

Outfall & Platform Pull-in Support of Submarine Cables and Umbilicals

04

Cable Repairs

05

PLGR and Route Clearance

06

Cable Offloading Operations

07

Cables & Pipelines Protection

CABLE PROTECTION SOLUTIONS

Gaeaquatic offers complete cable protection solutions, owning and operating a selection of burial spreads, each customized to respond to site-specific challenges. Other protection methods are also offered depending on each project’s requirements, making Gaeaquatic a one-stop solution provider for cable installation and protection.

PROTECTION TECHNIQUES

+

Jet Sled Post-Lay Burial up to 3m TBD

+

Jetting ROV Post-Lay Burial up to 3m TBD

+

Jetting Plough Simultaneous Lay & Burial up to 3m TBD

+

Burial / Dredging with Hydraulic Dredging Pumps

+

Diver Burial using Air-Lift / Hydro-Lift and Hand-jetting Guns

+

Beach Burial in any Soil or Rock / Grouting of Pre-cut Trenches

+

Articulated Pipe / Uraduct for Fiber Optic and Power Cables

+

Anchor Clamps for Securing the Cables on Steep / Rocky / Coral Seabed

+

Posidonia Screws / Concrete Mattresses Installation

02

ENGINEERING

Reliable solutions from conceptual design to efficient execution. All tasks including design, analyses, optimization, testing and commissioning are performed in-house.

02 / capability

ENGINEERING

Gaeaquatic utilizes its extensive experience and expertise in engineering reliable solutions from conceptual design to efficient execution. Subsea Cables Installation, Trenching and Trenchless Techniques as well as detailed Design of customized equipment are all performed in-house.

We are committed to continuously develop methods and tools to enhance HSE effectiveness, quality of our services, in-house capacity and operational flexibility. This is why we are constantly investing in high-quality equipment and tools (software and hardware).

Engineering – Full Engineering & Calculations for Key Project Tasks & Equipment

Design – High-Quality Customized Solutions

Analyses & Simulations – Accurate Definition of your Project Parameters

Gaeaquatic employs state-of-the-art software packages to model, simulate and fine-tune offshore operations, namely:

01

Cable Pull-ins & Main Lay Operations

02

Cables & Pipelines on-bottom Stability

03

Mooring Analysis

04

Structural, Nodal Analysis and Seafastening Calculations

05

Computational Fluid Dynamics

06

HDD Hydro-fracture Analysis & Pull-back Calculations

07

Launching / Recovery Operations for ROV’s, Survey Equipment & Offshore Structures
08
Specialized Lifting Operations
03

DIVING

Safe, skilled and dependable underwater operations, performed by our certified and widely experienced teams.

03 / capability

DIVING

Gaeaquatic offers commercial diving services for inshore and offshore projects to various sectors, mainly subsea cables installation, HDD outfall diving support as well as inspections and coastal works.

Being proudly ADCI certified, our highly qualified, experienced and HSE certified dive teams along with our portable diving spreads can deploy anywhere in the world and operate according to international standards regime.

Diving Services include the following:

01

Submarine Fiber Optic / Power Cables and Umbilicals Installation & Protection

02

Articulated Pipe, Sand-bags, Posedonia Screws & Anchor Clamps Installation

03

HDD Outfall Installation, Proofing and Inspection Operations

04

Diver Video Surveys and Seabed Probing

05

NDT Inspections for Sheet Piling Condition, Welds, Structural Integrity and Thickness

06

Welding and Cutting using various Techniques

07

Marine Construction Support including Anchors Deployment and Testing
08
Maintenance of In-water Structures and Cathodic Protection
04

SURVEY

Accurate data acquisition using advanced marine technology.

04 / capability

SURVEY

Our survey team, operating through our subsidiary company NEPTUNIUM SC, is composed of highly skilled surveyors with a proven track record of successfully completing complex projects worldwide. We are deeply committed to delivering exemplary results that align with the project requirements.

We prioritize a project-oriented approach that is tailored, adaptable, and highly responsive to meet the unique needs and specifications of each project. Our proven track record demonstrates our ability to swiftly mobilize and efficiently meet specific requirements, even when faced with challenging environments and tight time constraints.

We are known for our in-depth knowledge and high-quality performance, mainly in the fields below:

01

Hydrographic Services

02

Geophysical Surveys

03

Topographic Surveys incl. Drone Photogrammetry

04

Navigation & Positioning

05

Underwater Inspection using ROV’s

06

Post-Burial Verification using Artemis Cable & Pipeline Tracker

07

Field Support & Consultancy
OUR SURVEY PARTNER

NEPTUNIUM SC

Explore specialized hydrographic and geophysical survey services delivered by our subsidiary, NEPTUNIUM SC.
EXPLORE NEPTUNIUM
05

TRENCHLESS

Precision engineering, design and analyses for complex crossings.

05 / capability

TRENCHLESS

Gaeaquatic undertakes precision engineering, design and analyses, and provides consultancy services for complex HDD crossings, globally. Having built on remarkable experience in long landfall crossings and engineered numerous installations in the most challenging environments globally,

Gaeaquatic’s trenchless team is unquestionably your best partner when it comes to:

01

HDD Site Selection & Feasibility Study

02

HDD Surveying

03

Crossing Engineering & Design

04

Hydro-fracture Analysis & Pull-back Calculations

05

Consultancy from Conceptual Design throughout Execution

06

Permitting Support
06

TERRESTRIAL

Robust land networks for seamless end-to-end connectivity.

06 / capability

TERRESTRIAL

Gaeaquatic employs a dedicated team responsible for terrestrial pipelines and cables installation, able to deliver turn-key solutions from excavation and ducts installation to pulling or blowing of the cables and splicing / racking prior to final hand-over.

Our certified specialists deliver high-quality and efficient installations from the BMH up to Cable Landing Station.

Our terrestrial department offers the following services:
01
GIS Network Designing and Planning
02
Civil Engineering
03
Fiber Optic Networks Deployment and Troubleshooting (Tube Calibrations, FO Blowing, FO Splicing, FO OTDR Measurements)
04
Construction – Improvement of LAN & Wireless Networks
05
CCTV & Telemetry Networks
06
Ocean Ground Bed / Earth Plates Installation and Protection

On top of the above, we offer installation of precast Manholes of any specifications for Fiber Optic Cables as well as fabrication of Manholes and Transition Joint Beds in situ.

LET'S BUILD WHAT'S NEXT

READY TO DISCUSS YOUR PROJECT

Our Team is ready to discuss your next project

GET IN TOUCH