BOW TO STERN · EVERY SYSTEM ABOARD

Offshore Vessel Spare Parts

From Bhavnagar beside the Alang ship-recycling yard, Wattmare keeps PSVs, anchor-handlers & construction vessels working — one source for diesel-electric gensets, azimuth & tunnel thrusters, DP, towing & anchor-handling winches and FiFi machinery, dispatched worldwide in 24–48 hours.

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Offshore Vessel at sea — marine spare parts supplier from Alang, India | Wattmare9 systems · 60+ brands · 24–48h dispatch

Offshore vessel spare parts are the engine, propulsion, station-keeping and deck-machinery components used on PSV, AHTS, ERRV and construction support ships — covering diesel-electric gensets, azimuth and tunnel thrusters, DP systems, towing and anchor-handling winches, FiFi pumps and deck cranes, supplied genuine, OEM-equivalent or reconditioned.

  • Vessel types: PSV, AHTS, ERRV, construction/IMR & well-stimulation support vessels
  • Main & genset engines: Caterpillar 3500-series & C32, Wartsila 32, MaK medium-speed
  • Propulsion: Schottel & Kongsberg azimuth thrusters, tunnel/bow thrusters, DP2/DP3 station-keeping
  • Deck machinery: towing & anchor-handling winches, FiFi fire pumps, deck cranes
  • Condition options: genuine OEM, OEM-equivalent & quality-reconditioned from Alang
  • Delivery: 24–48 hour worldwide dispatch from Bhavnagar, India

Offshore support vessels are among the most machinery-dense ships afloat. A single PSV or AHTS carries multiple medium-speed gensets feeding a diesel-electric bus, two or more azimuth thrusters, tunnel and bow thrusters, a dynamic-positioning system rated DP2 or DP3, towing and anchor-handling winches, FiFi fire pumps and deck cranes — and every one of those systems shares the same core marine machinery found on any vessel. When a thruster slip-ring, a genset fuel pump or a winch brake part fails on station, downtime is measured in lost day-rate, missed weather windows and contractual penalties. Wattmare exists to compress that downtime to its minimum.

We supply genuine, OEM-equivalent and quality-reconditioned spare parts for the Caterpillar 3500-series, C32, Wartsila 32 and MaK engines that power offshore fleets, plus the Schottel and Kongsberg thruster lines, governors, separators, coolers, compressors and refrigeration plant that keep them running. Working from Bhavnagar — on the doorstep of the Alang ship-recycling yard, the world’s largest source of marine machinery — we hold fast-moving stock, source hard-to-find items through our trader network and ship worldwide in 24–48 hours. Whether your vessel is alongside in Singapore, on a field off West Africa or in dry dock in the Gulf, you deal with one supplier for the whole engine room.

Offshore Vessel engine room — marine machinery spare parts | Wattmare

Offshore Vessel, bow to stern — every machinery system aboard.

BowStern
02 — offshore vessel spare parts | Wattmare02

02

Engine Room — Main Propulsion

On a diesel-electric offshore vessel the ‘main engine’ is the gensets feeding the azimuth thrusters, so cylinder, fuel-injection and turbocharging wear drives everything. We carry main engine spare parts and turbocharger spare parts for CAT 3500/C32, Wartsila 32 and MaK, plus Schottel and Kongsberg thruster-unit consumables.

04 — offshore vessel spare parts | Wattmare04

04

Purification & Cooling

High-load offshore duty demands clean fuel and lube oil plus reliable cooling for engines, thruster hydraulics and FiFi pump drives. We supply oil separator spare parts, heat exchanger spare parts and fresh-water generator spare parts to keep purifiers, plate coolers and evaporators on line.

Offshore Vessel arriving in port — Wattmare marine spare parts07

ARRIVAL

Arrival — Dispatched in 24–48 Hours

Tell us the engine, thruster or winch model and the part you need, and we confirm availability against our Bhavnagar stock and Alang sourcing network the same day. Genuine, OEM-equivalent or reconditioned, your offshore spares are packed, documented and dispatched worldwide within 24–48 hours — so your vessel is back on station, not waiting on a quay.

TYPICAL MACHINERY

What’s aboard a offshore vessel.

A typical offshore vessel carries this propulsion and auxiliary plant — and Wattmare stocks spares for every line of it.

Offshore Vessel propulsion & auxiliary machinery — spare parts | Wattmare

Propulsion

Main power

  • Diesel-electric gensets — CAT 3500-series, C32, Wartsila 32 and MaK medium-speed engines feeding the propulsion bus
  • Azimuth thrusters — Schottel and Kongsberg main propulsion units with steerable nozzles for full DP authority
  • Tunnel & bow thrusters — transverse units providing lateral thrust for station-keeping and manoeuvring
  • Dynamic positioning — DP2/DP3 control loops driving thruster pitch, speed and azimuth feedback
  • Power management — switchboard, frequency converters and bus-tie gear distributing genset output to thrusters and deck plant

Auxiliary

Supporting plant

  • Towing & anchor-handling winches — brake, clutch, gypsy and hydraulic-drive components
  • FiFi fire-fighting pumps — high-capacity monitor pump and drive spares
  • Deck cranes — slew, hoist and luffing hydraulic and wire components
  • Hydraulic power packs — pumps, valves and seals for winches, cranes and thrusters
  • Cargo / dry-bulk and liquid-mud pumps — PSV cargo-handling system spares
  • Provision refrigeration & reefer/RSW — compressor and cold-room components
Offshore Vessel at sea — spare parts for every vessel size | Wattmare

EVERY SIZE

Every class of offshore vessel.

The machinery scales with the ship — and we supply spare parts across the whole range, for new and older tonnage alike.

Platform Supply Vessel (PSV)60–90 m, 3,000–5,000 DWT cargo deck & tanks
Anchor-Handling Tug Supply (AHTS)60–90 m, 60–300 t bollard pull
Emergency Response & Rescue Vessel (ERRV)40–70 m standby & rescue duty
Construction / IMR Support Vessel80–130 m with crane & ROV/dive spread
Well-Stimulation / Specialist Support70–110 m purpose-built support hull
Multipurpose / Field Support Vessel50–100 m DP2/DP3 station-keeping

THREE GRADES, ONE QUOTE

Genuine, OEM-equivalent or reconditioned.

Every offshore vessel spare part is offered in three grades, side by side — choose by criticality, budget and lead time.

Genuine OEM marine spare parts | Wattmare

Genuine OEM

Brand-new genuine spare parts for class-critical and newbuild work, supplied with OEM documentation and traceability for your class society and flag state.

OEM-Equivalent marine spare parts | Wattmare

OEM-Equivalent

Quality OEM-equivalent parts for planned maintenance at 30–50% below genuine pricing — dimensionally matched, material-certified and tested before release.

Reconditioned  Alang marine spare parts | Wattmare

Reconditioned · Alang

Inspected, dye-checked and pressure/run-tested parts recovered from decommissioned vessels at Alang — up to 70% less, with a 30-day warranty.

WHERE FAILURES HAPPEN AT SEA

A breakdown doesn’t wait for port.

The moments a offshore vessel is most likely to need a part — and the spares we keep ready for each.

Thruster Unit Wear — offshore vessel spare parts | Wattmare

Thruster Unit Wear

Azimuth and tunnel thruster bearings, slip-rings, seals and steering hydraulics take continuous load under DP. We supply Schottel and Kongsberg thruster spares plus the cooling and lube components that protect them.

Genset Fuel & Injection Faults — offshore vessel spare parts | Wattmare

Genset Fuel & Injection Faults

Rapid DP load swings stress fuel pumps, injectors and governors on CAT, Wartsila and MaK gensets. We hold injection, governor and valve-train parts to restore stable load-sharing fast.

Winch Brake & Hydraulic Failure — offshore vessel spare parts | Wattmare

Winch Brake & Hydraulic Failure

Anchor-handling and towing winches see shock loads that wear brakes, clutches and hydraulic seals. We source drive and brake components to keep deck operations safe and on schedule.

Purifier & Cooler Fouling — offshore vessel spare parts | Wattmare

Purifier & Cooler Fouling

Heavy offshore duty fouls separators and plate coolers, risking dirty fuel and overheating. We supply separator bowl parts, gaskets and cooler plates to keep purification and cooling reliable.

THE COMPLETE GUIDE

Offshore Vessel spare parts, explained.

One Supplier for the Whole Offshore Engine Room

Offshore support vessels mix propulsion, station-keeping and heavy deck machinery in a tight hull, and sourcing each system from a different vendor wastes the days you do not have on day-rate. Wattmare consolidates the lot — main engine, auxiliary engine and turbocharger parts for your CAT, Wartsila and MaK plant, plus thruster, winch and crane components, under one purchase order.

That single point of contact matters most in an emergency. When a vessel is on station and a genset trips, you raise one enquiry, get one consolidated quote and receive one shipment — instead of chasing five suppliers across three time zones while the clock runs.

One Supplier for the Whole Offshore Engine Room — Wattmare

Genuine, OEM-Equivalent or Reconditioned

Not every offshore spare needs to be new at OEM list price. For critical injection, control and class-related items we supply genuine parts; for fast-moving consumables we offer tested OEM-equivalent components; and for major castings and assemblies we provide quality reconditioned marine spare parts recovered and refurbished from the Alang yard.

This three-tier choice lets technical superintendents balance budget against criticality on the same order — genuine where it counts, reconditioned where it makes commercial sense — without compromising the reliability your DP and propulsion systems depend on.

Genuine, OEM-Equivalent or Reconditioned — Wattmare

Alang Sourcing Advantage

Bhavnagar sits beside Alang, the world’s largest ship-recycling yard, where offshore vessels, AHTS and PSVs are dismantled every month. That gives Wattmare direct access to genuine, low-hours thruster units, gensets, winches and coolers that are simply unavailable through conventional supply chains.

For older or obsolete machinery — a discontinued thruster gearbox, a legacy MaK genset part, a winch brake assembly no longer cataloged — Alang is often the only realistic source worldwide. We inspect, document and recondition these items so you receive a part you can trust on a vessel that has to keep working.

Alang Sourcing Advantage — Wattmare

24–48 Hour Worldwide Dispatch

Offshore downtime is expensive and weather-dependent, so speed is the whole point. We confirm availability the same day, pack and document your order, and dispatch worldwide within 24–48 hours to all major offshore hubs and ports.

Whether your vessel works the North Sea, the Gulf, West Africa or Southeast Asia, we route shipments through the fastest available air or sea freight and keep you updated with tracking from despatch to delivery — so procurement, not logistics, becomes the limiting factor.

24–48 Hour Worldwide Dispatch — Wattmare
Marine engine — offshore vessel spare parts | Wattmare

ENGINES & TURBOCHARGERS WE COVER

Common offshore vessel models.

Tell us the model on the nameplate and we match the part. A snapshot of the engine and turbocharger models we most often supply offshore vessel spares for:

Main & Genset Engines

Caterpillar 3508 / 3512 / 3516Caterpillar C32 ACERTWartsila 32 (W6L32, W9L32)MaK M32 / M25Wartsila Auxpac gensets

Thrusters & Propulsion

Schottel SRP azimuth thrustersKongsberg / Rolls-Royce US-series azimuthSchottel STT tunnel thrustersKongsberg tunnel / bow thrustersBrunvoll transverse thrusters

Turbochargers & Auxiliaries

ABB TPL / A100 turbochargersNapier NA / NR turbochargersMHI MET turbochargersWoodward governorsAlfa Laval separators & coolers
Offshore Vessel spare parts in stock at Wattmare, Bhavnagar India

COMMONLY REQUESTED PARTS

Parts we stock for offshore vessels.

A snapshot of the fast-moving offshore vessel spare parts we hold or source — genuine, OEM-equivalent and reconditioned, for any maker.

Main engine

Cylinder linersPiston crowns & skirtsPiston ringsFuel injection valvesFuel pumpsExhaust valvesMain & crankpin bearingsCylinder headsStuffing boxes

Turbocharger

Rotor assembliesJournal & thrust bearingsNozzle ringsSealing-air partsService cartridgesFilter silencers

Auxiliary engine

Pistons & linersInlet & exhaust valvesBig-end bearingsHead gasketsFuel injectors

Purification & cooling

Separator bowlsDisc stacksGravity discsPlate packsPlate gasketsEjector nozzlesSalinometer cells

Air, reefer & governor

Compressor valve platesCompressor rings & pistonsReefer valve plates & reedsScroll setsShaft sealsGovernor actuators & linkages
Container terminal — Wattmare ships offshore vessel spare parts worldwide

WHERE WE DELIVER

On board at every major hub.

We air- and sea-freight offshore vessel spare parts to the world’s busiest ports, with full export documentation.

SingaporeDubai & Jebel Ali, UAEFujairah, UAERotterdam, NetherlandsAberdeen, UKStavanger, NorwayEsbjerg, DenmarkHouston, USALagos & Onne, NigeriaLuanda, AngolaRio de Janeiro, BrazilMumbai & Kakinada, India
Wattmare marine engineer — offshore vessel spare parts supplier, Alang India

WHY WATTMARE

One source your whole fleet can rely on.

One supplier, every system

Main engine to refrigeration plant — nine machinery systems from a single source, consolidated into one documented shipment and one invoice.

Beside Alang

We sit next to the world’s largest ship-recycling yard — the fastest reconditioned-parts sourcing on earth, 30–70% below European pricing.

Three grades, side by side

Genuine, OEM-equivalent and inspected reconditioned quoted together, so you pick the right grade for every job.

24–48hr worldwide dispatch

Stocked lines fly out within 24 hours with full export documentation to every major port.

Class paperwork when you need it

Material and test certification for class-critical components, to satisfy DNV, Lloyd’s, ABS and your flag state.

A direct line to engineers

Send a nameplate photo on WhatsApp; a real engineer replies, usually within the hour.

Alang ship-recycling yard — reconditioned offshore vessel spare parts | Wattmare

THE ALANG ADVANTAGE

Sourced beside Alang.

We sit beside the world’s largest ship-recycling yard — genuine, OEM-equivalent and inspected reconditioned spares, 30–70% below European pricing, dispatched worldwide in 24–48 hours.

9Systems
60+Brands
24hDispatch

FAQ

Questions, answered.

offshore vessel spare parts laid out | Wattmare
Do you supply spare parts for Caterpillar 3500-series and C32 offshore gensets?

Yes. We supply genuine, OEM-equivalent and reconditioned parts for Caterpillar 3508, 3512 and 3516 engines and the C32 ACERT — including injection, valve-train, bearing and cooling components — for PSV, AHTS and construction-vessel gensets.

Can you source Schottel and Kongsberg azimuth thruster parts?

We do. Through our Alang network and trader contacts we source Schottel SRP and Kongsberg/Rolls-Royce US-series thruster components — bearings, seals, slip-rings and steering hydraulics — including parts for older or discontinued units.

Do you carry Wartsila 32 and MaK medium-speed engine spares?

Yes. We stock and source fast-moving and major spares for Wartsila 32 (W6L32, W9L32) and MaK M25/M32 medium-speed engines used in offshore diesel-electric power generation.

What is the difference between genuine, OEM-equivalent and reconditioned parts?

Genuine parts are new from the original maker; OEM-equivalent are new, tested parts built to the same specification at lower cost; reconditioned parts are recovered and refurbished from the Alang yard. We advise which suits each item by criticality and budget.

How fast can you deliver offshore vessel spare parts worldwide?

We dispatch in-stock and sourced items within 24–48 hours of order confirmation, routing by the fastest air or sea freight to major offshore hubs in the North Sea, the Gulf, West Africa and Southeast Asia.

Can you supply parts for towing and anchor-handling winches?

Yes. We source brake, clutch, gypsy, drive and hydraulic components for AHTS towing and anchor-handling winches, including legacy assemblies recovered from recycled offshore vessels at Alang.

Do you handle FiFi fire-fighting pump spares?

We supply FiFi fire-fighting system spares — high-capacity monitor pump components and drive parts — alongside the engine and power-generation parts that drive them.

Are your reconditioned parts suitable for DP-class offshore vessels?

We inspect, document and refurbish reconditioned parts before despatch. For class-related and safety-critical DP components we recommend genuine parts; reconditioned items suit non-critical and obsolete machinery where new supply is unavailable.

Can I order parts for multiple systems on one purchase order?

Yes — that is our model. You can combine main engine, genset, thruster, winch, separator, cooler and refrigeration parts on a single enquiry, get one consolidated quote and receive one shipment.

Do you ship to offshore support hubs like Aberdeen, Singapore and Lagos?

We ship worldwide, including Aberdeen, Stavanger, Esbjerg, Singapore, Dubai, Fujairah, Houston, Lagos, Onne and Luanda — all the major offshore supply bases.

Can you find obsolete or discontinued offshore machinery parts?

Often, yes. Bhavnagar’s position beside the Alang ship-recycling yard gives us access to genuine parts from dismantled offshore vessels — frequently the only source worldwide for obsolete thruster, genset and winch components.

Do you supply turbocharger parts for offshore genset engines?

Yes. We carry ABB TPL/A100, Napier NA/NR and MHI MET turbocharger spares — rotors, bearings, nozzle rings and seals — matched to the CAT, Wartsila and MaK engines on your vessel.

How do I get a quote for offshore vessel spare parts?

Send us the engine, thruster or winch model and the part number or description. We confirm availability against Bhavnagar stock and our Alang sourcing network the same day and reply with a quote and delivery time.

Do you supply provision refrigeration and reefer/RSW compressor parts?

Yes. We supply refrigeration compressor spares — valve plates, seals and bearings — for provision-room plant and reefer/RSW cargo-cooling circuits on offshore support vessels.

OFFSHORE VESSEL SPARE PARTS

Get your offshore vessel spare parts moving in 24–48 hours

Offshore Vessel — Wattmare marine spare parts supplier, Alang India
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