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Saltwater
Custom engineering solutions for the naval and offshore industry
Saltwater
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    • Ship Design & Conversion
      • Concept designCustom newbuild design and vessel conversions
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      • Deck integrationsSeamless integration of deck equipment
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      • Equipment designDesigned for demanding environments
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      • Weight & stability surveysPerforming surveys guarantees ship safety
      • Specialist surveysSpecialist inspections secure fleet performance
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      • Interface engineering supportSenior naval engineering support
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      • Blue SkyService Operation Vessel for floating offshore wind
      • Blue QuestVersatile offshore survey vessel
      • Blue DawnMid-size SOV for floating offshore wind
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      • Market Outlook Ship ConversionWhy ship conversion is the smart alternative to newbuilds
      • BWTSBallast Water Treatment Systems explained
      • OverviewView all whitepapers
    • Events & Sessions
      • 3D scanning in the maritime sectorOn-demand expert panel session
  • Contact
Careers
  • Services
    • Ship Design & Conversion
      • Concept designCustom newbuild design and vessel conversions
      • Basic engineeringFrom concept to a construction-ready design
      • Detailed engineeringComplete build-ready engineering package
      • System integrationsSeamless vessel systems intergration expertise
      • Sustainability studiesSustainable maritime solutions
    • Maritime Engineering
      • Deck integrationsSeamless integration of deck equipment
      • Vessel mobilizationsTailored engineering for vessel mobilizations
      • Heavy lift & transportTransport engineering ensuring cargo safety
      • Marine operationsEngineering software optimizes marine operations
      • Equipment designDesigned for demanding environments
    • On-site Services
      • Weight & stability surveysPerforming surveys guarantees ship safety
      • Specialist surveysSpecialist inspections secure fleet performance
      • On-site engineering supportScalable engineering support solutions
      • Interface engineering supportSenior naval engineering support
  • About us
  • R&D
    • Prototypes
      • Blue SkyService Operation Vessel for floating offshore wind
      • Blue QuestVersatile offshore survey vessel
      • Blue DawnMid-size SOV for floating offshore wind
    • Whitepapers
      • Market Outlook Ship ConversionWhy ship conversion is the smart alternative to newbuilds
      • BWTSBallast Water Treatment Systems explained
      • OverviewView all whitepapers
    • Events & Sessions
      • 3D scanning in the maritime sectorOn-demand expert panel session
  • News
  • Contact
  • Careers

Engineering Helen Fehmarnbelt tunnel

Engineering Helen for the Fehmarnbelt tunnel project

On-site services, ProjectsBy Lester van HouwelingenAugust 17, 2026

To meet the needs of the Fehmarnbelt tunnel project, Saltwater engineered Helen for complex maintenance operations.

OSV Elena Mobilization

Projects, Vessel MobilizationsBy Lester van HouwelingenJuly 14, 2026

Discover the engineering behind the OSV Elena mobilization to a cable repair ship

Designing a mezzanine deck for Hebo Lift 10

Deck Integrations, ProjectsBy Lester van HouwelingenJune 15, 2026

Discover how Saltwater Engineering redesigned and delivered a mezzanine deck for Hebo Lift 10.

From A-Frames to Z: Offshore Lifting Engineering

Equipment Design, ProjectsBy Lester van HouwelingenApril 9, 2026

Discover how Saltwater Engineering supports offshore lifting operations with reliable A-frame solutions

Movable Wire Guide Design

Motorized wire guide for efficient and even spooling

Equipment Design, ProjectsBy Lester van HouwelingenFebruary 26, 2026

Saltwater Engineering designed a motorized wire guide for efficient and even spooling

Karina Adjustable Winch Bed 1

Adjustable winch foundations for offshore survey vessel

Equipment Design, ProjectsBy Lester van HouwelingenFebruary 19, 2026

We made adjustable winch foundations for an offshore survey vessel, enabling flexible positioning

Hoisting frames for Fehmarnbelt

Hoisting frame supports for Fehmarnbelt

ProjectsBy Anninka VermeijAugust 18, 2025

Our mechanical expertise played a crucial role in the detailed engineering of the hoisting frame supports.

Outfitting the barge

Outfitting the barge

ProjectsBy Anninka VermeijAugust 18, 2025

Saltwater engineered and outfitted a maintenance barge, ensuring watertight reliability, safety, and operational efficiency.

Engineering the limpet dam

Engineering the limpet dam

ProjectsBy Anninka VermeijAugust 18, 2025

For the maintenance platform used to place tunnel elements on the seabed, we designed a limpet dam and a door.

Blue Quest

ProjectsBy dg_adminJune 17, 2025

The Blue Quest is a compact, high-tech vessel designed for offshore survey and inspection missions.

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