01
Underwater Hull Services
Hull cleaning, propeller polishing, and seachest maintenance — delivering measurable fuel savings between cycles.
Mastering the depths Singapore ships rely on.
Underwater hull maintenance, commercial diving, ROV inspection, and offshore engineering — for fleets that call on Singapore.
0 YRS0+ INSPECTIONSISO 9001 / 14001 / 45001OPL LICENSED
01 · Services
Four trades. One crew. Mobilized out of Singapore.
02
Commercial Diving
IMCA-membered dive teams for underwater welding, salvage, search and rescue, and emergency response across Asia Pacific.
03
ROV & Inspection
CCTV-grade visual surveys with class-approved reporting. Catch propeller damage and coating failure before they cost a docking.
04
Offshore Engineering
FPSO and platform work — structural and piping fabrication, pressure testing, rope access, and 3D laser scanning.
02Why fleets choose us
Three things you can take to the bridge.
5–10% fuel savings
A clean hull between dockings translates directly into bunker cost. Our cleaning cycle pays for itself before the next port call.
EU ETS compliant
Lower emissions, lower allowance cost. Hull and propeller maintenance is one of the few operational levers shipping has against the carbon ledger.
Our own DSV fleet
Owned diving support vessels and ROV assets mean no third-party scheduling friction. We answer to our own bridge.
03 · Selected projects
Recent work, recently signed off.
001
Hull cleaning · VLCC class
Two-day turnaround at Singapore OPL anchorage. Surveyor-witnessed propeller polish completed alongside.
- — 2-DAY TURNAROUND
- — VLCC CLASS
- — SURVEYOR-WITNESSED
002
ROV inspection · LNG carrier
Full underwater survey delivered to class within 18 hours of attendance.
- — 18 HR DELIVERY
- — LNG CLASS
- — CCTV-GRADE SURVEY
003
Cofferdam plug · offshore platform
Emergency response, mobilized within 6 hours of call-out. Permanent fix executed in a single dive window.
- — 6 HR MOBILIZATION
- — EMERGENCY RESPONSE
- — SINGLE DIVE WINDOW
04 · About
A trade, not a service.
Meridian Marine has worked the waters around Singapore for three decades. Our crew is second-generation — divers and engineers raised in the harbour, trained against its hazards. We do not subcontract our judgement.
Read the full story- — Singapore · Est. 1994
- — Second-generation crew
- — In-house DSV fleet
- — OPL licensed
Trusted by fleet operators
05 · Contact