Impact and partners

Why proactive hull maintenance matters.

The case for ZIMA is simple: cleaner hulls can mean lower fuel burn, less pressure for harsh intervention, and fewer opportunities for invasive transfer. Here is the operating case — and the support ecosystem already helping Subvision move toward pilots.

Subvision team holding an award check

Why proactive maintenance matters

Value comes from keeping the hull cleaner over time, not from one isolated cleaning event.

These reference graphics show why frequency matters. When fouling is allowed to build, cost and power demand rise. When the hull is kept closer to a clean baseline, the operating penalty stays lower.

Five-year fuel cost view
A five-year total fuel cost comparison across cleaning strategies, with an always-clean case showing the lowest cost.

Five-year fuel-cost comparison showing why staying closer to an always-clean hull matters.

Image credit: GEF-UNDP-IMO GloFouling Partnerships Project (2022)

Power increase over time
A line chart comparing rising power demand with no cleaning against a lower, reset pattern under proactive cleaning.

Power demand climbs as fouling builds. More frequent intervention keeps resetting the curve.

Image credit: GEF-UNDP-IMO GloFouling Partnerships Project (2022)

Try the maintenance rhythm

Move the slider. Watch the penalty curve reset.

The same idea as the reference curves above, made interactive: the more often a hull returns to its clean baseline, the less time it spends paying the added power penalty.

Never cleaned Cleaned on the chosen interval

Illustrative model inspired by the reference curves above. Not measured ZIMA performance.

Event recap

Subvision was at Web Summit Vancouver, May 11-14, 2026.

Subvision spent Web Summit week in Vancouver connecting with operators, partners, and supporters following the ZIMA program.

Ali Hakam presenting at the Environmental Innovation Challenge booth

Featured support story

Ocean Startup Project has been a major early validator for Subvision.

Support through Ocean Idea Challenge and Ocean Startup Challenge helped move Subvision from early concept work into a stronger venture and prototype path.

Partner ecosystem

Organizations that have helped move the program forward.

Ocean Startup Project logo
Program support

Ocean Startup Project

Early venture and program support that helped turn concept work into a stronger company path.

Chang Institute logo
Venture support

Chang Institute

Non-dilutive backing that supported the venture-building side of the program.

SFU School of Engineering Science logo
Institutional backing

SFU School of Engineering Science

Technical backing that strengthened the prototype program and the engineering base behind it.

Environmental Innovation Challenge logo
Award recognition

Environmental Innovation Challenge

Public recognition that reinforced the project’s environmental relevance and visibility.

SFU Engineering Student Society logo
Community backing

SFU Engineering Student Society

Community support that helped the team grow, build, and showcase the system.

Opportunity Fest logo
Showcase recognition

Opportunity Fest

A public showcase moment that validated how the project lands in entrepreneurial settings.

What support unlocks

The right support accelerates real technical progress.

Funding and partnerships matter when they shorten iteration cycles, create stronger test opportunities, and open the right pilot conversations.

Prototype refinement

More support means faster iteration and stronger hardware hardening.

Validation opportunities

Programs and partners create better chances to test, demo, and communicate the system in credible settings.

Market access

The right introductions help translate engineering progress into pilot conversations.

Get involved

If your organization can help accelerate pilots or validation, this is the right time to talk.

Subvision is looking for support that moves the product forward in real ways: technical collaboration, test access, pilot planning, and market entry.