- independent marine consultant

Gerard Theseira

With 20 years of marine industry experience, Gerard has been involved in project management, supervision and guidance to both shipyard production and marine product design engineering teams. Focus has primarily been on multi-disciplinary design considerations, construction coordination, contract management and quality system management.

Gerard is currently an Independent Marine Consultant engaging the green shipping market with ship management support solutions to systematically address Exhaust Gas Cleaning System & Ballast Water Management System retrofit needs of ship owners/managers.  This effort further extending his industry contributions after an illustrious career as the pioneer Assistant Vice President of the New Products Division of Sembcorp Marine Repairs & Upgrades (SCMRU). 

He had previously served as Senior Commercial & Operations Manager (Technology Development & Solutions), Production Manager (Section Head) Pipe & Boiler department and Project Manager (Ship Repair & Conversion) with Sembawang Shipyard Pte Ltd.

The above is complimented with experience as a Naval Captain (deck officer / marine surveyor) and a mechanical engineer.

Furthermore, Gerard holds a Master of Science degree in Marine Technology from Newcastle University (United Kingdom).

Services Offered:

Exhaust Gas Cleaning System / Ballast Water Management System
Retrofit Consultant / Project Manager / Project Supervisor

Coordination with EGCS / BWMS Retrofit Stakeholders:

  •           Ship Management Team / Superintendent
  •           Equipment Maker
  •           Design Company
  •           Nominated Shipyard
  •           Classification Society / Flag State
  •           Valve / Piping Supplier (if required)
  •           Owner Contracted Work (if required)

Clarification on roles and responsibilities based on:

  •           Retrofit Technical Specification / Defect List
  •           Acceptance Test / Sampling Test Coordination
  •           Shipyard Administration (Technical & Commercial)
  •           Owner Contracted Work (if required)


Mobile : +65 91456651

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