Super Yacht MRO and Custom Yacht Construction

Scheduled services will not only ensure that your super yacht  is running at optimum performance but will also extend the life of your mechanical components. We offer weekly, monthly, or custom interval routine maintenance to fit your needs .

We offer a wide range of services. We will work directly with the owner to ensure their vision comes to life.  All while minimizing downtime and staying within budget. We fix, restore, renew, replace or customize your vessel.   If you have teak on your boat , regular care will be required to maintain the original rich color and protect the wood. If the teak is starting to wear out and has began losing some of it’s color our specialist can restore it and bring it back to life.

Our comprehensive yacht management services will put your mind at ease.

Yacht Maintenance:-

  • Yacht cleaning - interior & exterior
  • Yacht detailing - wax & treat
  • Parts procurement & delivery
  • Regular light maintenance (filters, bulbs, tanks, etc.)
  • Engine maintenance and repair
  • Full Integrated Bridge maintenance and repair
  • HVAC, Diving Equipment

Yacht Custom Building

The super yacht custom building is an adventure for the mind. While the final product is the ultimate getaway for the body and spirit. With our very own team of designers and project managers from the yacht construction company working closely with the ship yard to build a yacht that is wholly unique on the world’s water.

Custom ROV Tooling

One of our specialities in solving ROV intervention problems. You can look for us for

practical, cost-effective, fast-turnaround solutions to difficult subsea challenges. In fact,

most of our specialized tools were developed in response to requests from clients with

challenges that off-the- shelf tools couldn't solve. In some cases, we design and build

completely new tools. In others, we modify our client's existing tools. In all cases, you get

exactly what you need to get your job done safely and efficiently.

Ship Building & Offshore Engineering

With a full range of ship design and construction services, we have the state of the art technology and solutions to give our customers the option of leveraging our total expertise throughout the entire lifecycle of design and construction.

Principal Services

Inspection, maintenance and fabrication of offshore structures

Onshore structures related services and engineering

In-house capabilities to manufacture metal precision components

Services Capability

Fabricate complex skids, filtration membrane and pressured vessels

Analysis of pressure vessels and storage tank designs

Full turnkey project management of engineering projects

Supply manpower on board vessel to mobilize equipment

Industrial rope access to bridges, tunnels and other construction projects

Sub Zero Freezing

Sub Zero Freezing Services

We manufacture dry ice blocks in various sizes


Marina Services

Marina Services

Mag Subsea has been appointed to manage the Marina Services element within ONE°15 Marina Club at Sentosa Cove Singapore, providing all boaters with their yacht maintenance needs.   Various services including Marine Fuel bunkering supply, Ship Agency, Ship Management, Catering, Freight Forwarding and Yachting,  Mag Subsea brings a wealth of experience to assist boaters with all manner of yacht husbandry and maintenance needs.


Yacht Chartering Services

Yacht Chartering Services

Mag Subsea Yacht Chartering  specialises in superyacht charter,  takes you on a luxurious yachting experience. Escape your busy city life  for an exceptional voyage.  We offering a luxurious setting and high class service enables you to explore the destination of your choice in comfort and style.  A full expert crew will take care of your every need and ensure you have the holiday of a lifetime.   Our team of friendly expert crew will make your holiday a memorable one.

Benefits of Superyacht Charter:

  • For guests of all levels of sailing experience.
  • High levels of service in a luxury setting.
  • Friendly expert crew will make your holiday a memorable one.
  • First class food and custom menu.
  • Knowledgeable crew will help you make the most of this exciting region .
  • High specification, safe and comfortable yachts.
  • Custom holiday tailored to your exact needs.





Ship Agency Services

Ship Agency Services

Mag Subsea handles all ship agency services on your behalf, and provide a one-stop service for all our client's vessels & pleasure yachts to do submission on e-manifest (e.g. vessel details, crew/passenger information/list, arrival/departure details) to ICA Crew System and MPA all related matters.  

All aspects pertaining to your specific requirements and interests.  Our operation in marine professionals combine years of expert experience and pride ourselves on excellent service performance.  

We provide online enquiry and retrieval of crew and through passengers records; automate the crew and passenger screening and clearance approval/rejection processes upon receipt of these applications and facilitate shipping activities through speedier clearance.

All of our ship agency services as follows:

  • Application for arrival immigration clearance of vessel;
  • Application for departure immigration clearance of vessel
  • Application for crew sign-on & sign-off
  • Manifest Reconciliation Statement(MRS) submission for vessel on arrival & departure;
  • Application for transfer of crew from one vessel to another;
  • Application for extension of stay for crew;
  • Amendments of submitted applications;
  • Arrival and Departure arrangements of Pilotage and Harbour Tugs;
  • Providing advices and liaising with Port Authorities;
  • Onboard attendances;
  • Certification renewals;
  • Assisting with any post-call issues;
  • Any other ICA and MPA related matters;