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Offshore support vessel transporting crew, fuel, and equipment powered by Mitsubishi Marine diesel engines

Offshore Support Vessels

Offshore support vessels carry crews, cargo, fuel, and equipment to open-water worksites. The conditions are hard, the schedules are tight, and downtime gets expensive fast. Laborde Products supplies the engines and service these vessels depend on to keep working without delay.

Offshore Applications That Demand More from Your Engine

Every hour offshore puts pressure on your equipment. Heat, salt, load, and long run times all take a toll. Laborde supports a wide range of offshore applications, including crew boats, supply vessels, and liftboats. Each one needs a power system that can handle sustained demand without becoming a maintenance burden.

Our engine platforms are proven in tough offshore operations, with the reliability and access crews need on the water.

Aerial view of offshore support vessel docked at oil platform in open water
High-horsepower Mitsubishi Marine diesel engine for offshore support vessels

Offshore Boat Engines Built for Real-World Work

Mechanical simplicity matters at sea. Our most popular offshore boat engines are selected for durability, fuel efficiency, and field serviceability. Engines like the Mitsubishi S12R and S16R offer strong output and consistent performance in open-water environments. These models are trusted throughout the oil and gas industry for their dependability under load and straightforward upkeep.

Power Systems for Vessels in the Oil and Gas Industry

Laborde works with shipyards and operators to equip vessels in the oil and gas industry with engines that match operational requirements. These systems are specially designed for uptime, supported by a regional parts network, and built to comply with emission standards. We help operators plan ahead for top-end overhauls, dock schedules, and long-term service goals.

Laborde technician at shipyard supporting offshore vessel engine installations and repairs

Offshore Powerboat Engines in Action

Mitsubishi S12R-Y3 marine diesel engine for offshore support vessels

Mitsubishi S12R-Y3

A fully mechanical 12-cylinder engine used across many offshore support vessels. Known for high torque, long service life, and straightforward maintenance.

Mitsubishi S16R-Y3 16-cylinder marine diesel engine for heavy offshore operations

Mitsubishi S16R-Y3

Built for heavier loads and larger platforms, this 16-cylinder model supports high-output offshore vessel operations with water-cooled performance and direct injection.

Results from the Field

M/V Mary Cheramie

This repower project replaced aging equipment with twin Mitsubishi S12R Tier 3 engines. The updated setup delivered better reliability, reduced emissions, and improved service access—key advantages for any vessel running in a remote environment.

Offshore support vessel M/V Mary Cheramie repowered with twin Mitsubishi S12R Tier 3 marine diesel engines
Offshore drilling platform supported by supply vessel in open water

Why Offshore Operators Choose Laborde

Laborde assists offshore support vessels with more than just engines. We stock critical components in the regions our customers run through our extensive dealer network. Our team responds quickly to field needs, and our products are selected for compatibility with the realities of offshore work.

Operators rely on us for:

  • Engines that meet real operational demands
  • Service planning built around your timelines
  • Consistent follow-through from install to overhaul