WE DELIVER WITH PROFESSIONALISM, PRECISION, AND SPEED.

DeepWave Maritime Limited has established strong relationships with its customers and partners. By understanding their needs and capabilities, we deliver optimal solutions in marine and offshore construction.

ABOUT US

WE ARE THE IDEAL CHOICE

  • Our goal is to enhance operational efficiency and strengthen our brand to achieve the status of a maritime economic leader. With modern facilities and a team of professionals, DeepWave Maritime Limited is a reliable supplier.
  • The company offers a wide range of solutions, enabling clients to select the most suitable option, and provides support to foster sustainable and long-term business growth.
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WE ARE THE IDEAL CHOICE

OUR STRATEGY

  • The company plans to:

    Procure a specialized dredging fleet, including:
    • CSD (Cutting Suction Dredger) – for operations in confined areas and near berths;
    • BD (Backhoe Dredger) – for precision work on rocky or compact soils

    Operate at depths of 2 to 20 meters, covering:
    • Key ports and terminals (Aktau, Kuryk, Bautino, Ersai);
    • Oil & gas support bases and access channels to offshore fields.
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OUR STRATEGY

OUR VISION AND PHILOSOPHY

  • DeepWave Maritime Limited was established to engage in dredging sector. The company aims to position itself as a next-generation contractor, capable of delivering technically complex marine infrastructure projects under conditions of falling sea levels and increasing environmental and logistical requirements.
  • Our Vision statement defines what we are aiming for as a company — you may call it the leading star for all of us — what we want to achieve.
  • For DeepWave Maritime Limited to become the industry reference dredging sector in Kazakhstan & To make а happy and inspirational place to work and a seat of knowledge and education.
  • As a services providing company is based on building a trustful relationship with business partners both customers & agents, securing an appropriate & creative working conditions for our employees, being responsible towards our ethics, laws & legislations.
    The Company aims to, where it is possible to achieve cost effective operations with an optimal return for investors.
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OUR VISION AND PHILOSOPHY
WE ARE THE IDEAL CHOICE

OUR SERVICES

Dredging

Our dredging activities include the construction and maintenance of ports and waterways. We provide related engineering and other specialist services.

Dredging
OUR FLEET
OUR FLEET

OUR FLEET

Cutter Suction Dredger (IHC-7025) – «Deep Wave»

MAIN PARAMETERS
Built in - 2008 by IHC
Maximum length - 98,5м
Pontoon length - 64,4м
Width - 15,4м
Side height - 4,0 м
Design draught - 2,5m
GT - 2140t
NT - 1843t
FO capacity - 140,6м³ х2
FW capacity - 64,3 м³ х2
Total power - 6675kW
Total cabin capacity(for accommodation) - 19

DREDGING/PRODUCTION EQUIPMENT

Numbers of dredging pumps - Two dredging pumps IHC 141- 30-70, capacity 10000 cubm/hour
Production capacity(for medium sand) - 2500 m3/hour
Production capacity(water) - 10000 m3/hour
Refilling distance(depends on type of soil) - 1500m-5000 m-10000 m
Dredging pipeline diameter - 700mm
Maximum depth dredging works - 25 m
Cut width - 77 m
Deck pump motor - 1825 kW
Submersible pump motor - 1640 kW
Cutter - Outside Dia=2220 мм, 0-30 RPM
Spud carriage system - Two spuds. L=36,5m. Max legnt
Anchor wihcn system - Two anchor booms with side winches, two anchors. L=23 m for each side.
Additional positioning system for trenching - Equipped by three additional anchor wiches(Wires L max-300m)
Discharge pipeline - Can be equipped

MACHINERY EQUIPMENT

Drive engine of HPU - CATERPILLAR C3516B HD SCTA
Drive engine of dredging - CATERPILLAR C3516B HD SCTA
pump №1(deck pump) - CATERPILLAR C3512B HD SCTA
AE for submersible dredging - Cummins KTA19-D (M) 448 KW
pump №2 - 1500RPM-AE 1
Auxiliary engine №1 - Cummins KTA19-D (M) 448 KW
Auxiliary engine №2 - 1500RPM-AE 2

QUALITY & SAFETY

Marine Dredging: What It Is and How It's Done

Quality occupational Health & Safety environmental protection
              security

Marine Dredging: What It Is and How It's Doney

Marine dredging refers to the removal of sediments and deposits from the sea bottom to increase depth. These activities are widely used to improve navigation routes, expand maritime ports, protect coastal lines, and implement ecological projects.

Why Are Dredging Activities Carried Out?

Implementation of a quality management system

Why Are Dredging Activities Carried Out?

Seaways and marine waters require regular maintenance because natural sedimentation constantly accumulates, reducing channel depths. This diminishes traffic capacity and makes it difficult for large ships such as container vessels and tankers to navigate safely. By conducting dredging operations, safe passage for these massive ships can be ensured while maintaining stable maritime trade infrastructure.

Additionally, dredging work is essential for ecological rehabilitation of aquatic ecosystems. Removing toxic waste and silt helps restore cleanliness to coastal zones and create favorable living conditions for marine life.

How Do Dredging Projects Take Place?

Striving for operational excellence in HSE

How Do Dredging Projects Take Place?

Specialized dredger vessels equipped with tools for pumping and transporting soil carry out dredging tasks. Common types include hydraulic, mechanical, and self-propelled floating excavators.

The process typically involves several steps:

1. Investigation and survey of the underwater area to assess depth, type of ground material, and volume of required extraction.
2. Selecting appropriate equipment based on soil characteristics and environmental conditions.
3. Performing actual dredging activities, including stripping, transportation of extracted materials, and their placement at designated sites either onshore or offshore.
4. Monitoring water quality and ensuring compliance with established standards after completion.


In conclusion, marine dredging plays an important role in enhancing safety and efficiency of maritime transport, protecting marine environments, and promoting regional economic growth.

HSE training and awareness

HSE training and awareness

HSE Training and Awareness

To ensure our shipboard teams remain up to date with the latest HSE practices, DeepWave Maritime Limited conducts a comprehensive training program that includes regular seminars. Crews are encouraged to share feedback, both on areas for potential improvement and on measures already successfully implemented. In addition, members of our Quality & Safety department regularly visit vessels to oversee and support operations, conduct training activities, and take part in onboard safety committees.