Challenge
We supported
Fratelli Cosulich in delivering a project of major significance for sustainable bunkering. The
Maya Cosulich is the world’s first IMO II chemical bunker tanker powered by methanol and the first dual-fuel methanol bunker vessel to operate in the Port of Singapore.
The construction of this vessel aims to accelerate the transition toward low-emission fuels in a sector still heavily reliant on fossil fuels, while fully complying with safety and environmental regulations.

Applied Expertise
The Maya Cosulich Project, designed by
SeaTech Solutions International Pte Ltd, involved the ambitious development of
diesel-electric propulsion,
onboard battery storage, and
two mass flow meters. In full compliance with MPA methanol bunkering standards, the vessel sets a new benchmark for accurate, efficient, and safe methanol bunkering operations.
Our role in this project extended from
design approval for all disciplines and
risk assessment for methanol fuel to
construction supervision,
business activities (drawing approval, site inspection, certification, and consulting), ensuring that
safety,
environmental performance, and
regulatory compliance for whole life cycle.
Impact
The completion of this project marks a
turning point for the marine industry in promoting the use of sustainable fuels. In particular, the vessel embodies Fratelli Cosulich Group’s commitment to innovation and operational excellence in the energy transition.
By achieving this milestone, the Group strengthens its ability to provide customers with
a reliable and transparent supply of marine fuels, while actively supporting the industry’s transition to low-carbon alternatives.