behind the IMO’s action plan on marine plastic litter,
helping companies reduce plastic use, improve waste
practices, and prevent ocean plastic pollution across
the maritime value chain.
Ocean plastic pollution affects the waters,
ports, crews, and coastal communities that
the maritime industry depends on. It is also
a challenge the industry can help solve by
reducing plastic use and preventing waste
from entering the sea.
Ocean plastic pollution affects
the waters, ports, crews, and coastal communities that
the maritime industry depends on.
It is also a challenge the industry can help solve by reducing
plastic use and preventing waste from entering the sea.
Funds are channelled into
Seven Clean Seas plastic waste
management programmes, turning
collective industry support into
measurable plastic recovery and
pollution prevention.
We work with our members
and other industry stakeholders
to identify sources of plastic
consumption and mismanagement
and develop practical opportunities
to reduce them.
We generate insight
into the hidden plastic challenges facing
the maritime industry,
helping members
understand where plastic
enters the value chain,
where it is lost, and
where action can have
the greatest impact.
MACS brings the right
people into the room
to solve shared industry
challenges, from
sustainable plastic
procurement to port
waste management
Our guides and resources
help harmonise industry
understanding and give
companies the tools to
embed meaningful plastic
pollution mitigation into
procurement, operations,
and standard operating
procedures.
By uniting maritime
stakeholders around
a shared agenda, MACS
helps the industry
advocate for the policies,
standards, infrastructure,
and market shifts needed
to reduce plastic pollution
at scale.
Seven Clean Seas works on
the front line of plastic recovery, building collection
systems, strengthening local infrastructure and delivering
measurable environmental and social impact.
Through MACS, this practical experience is brought
into the maritime sector, helping members move
from ambition to action through shared research,
working groups, practical guidance and
collaborative industry initiatives.
Seven Clean Seas works on
the front line of plastic recovery, building
collection systems, strengthening local
infrastructure and delivering measurable
environmental and social impact.
Through MACS, this practical
experience is brought into the maritime
sector, helping members move from
ambition to action through shared
research, working groups, practical
guidance and collaborative
industry initiatives.
Show that your sustainability
strategy includes ocean
health, plastic pollution, waste
reduction, and circularity.
Support verified plastic
recovery that can be reported
through ESG, CSR, and
sustainability communications.
Connect your crews,
employees, customers,
and partners to a tangible
environmental issue linked
directly to the waters that
maritime depends on.
Participate in Working
Groups, roundtables, and
technical discussions that are
influencing how the industry
tackles maritime plastics.
Prepare for growing regulatory,
customer, investor, and supply
chain pressure around plastic
waste, waste transparency,
and pollution prevention.
MACS asks members to be part of the solution
by financing real-world plastic recovery and
working together to reduce plastic use across
the maritime value chain.
MACS asks members to be part of
the solution by financing real-world
plastic recovery and working together
to reduce plastic use across the
maritime value chain.
Every membership fee contributes
directly to plastic recovery and
pollution prevention in high-impact
coastal regions.
Every membership fee
contributes directly to
plastic recovery and pollution
prevention in high-impact
coastal regions.
Members take part in a shared
platform for learning, discussion,
research, and practical action on
maritime plastic reduction.
Members take part
in a shared platform for
learning, discussion, research,
and practical action on
maritime plastic reduction.
Through MACS, this practical experience is brought into
the maritime sector, helping members move from ambition
to action through shared research, working groups, practical
guidance and collaborative industry initiatives.
