PortsToronto

PortsToronto

PortsToronto's Trash Trapping Programme added WasteSharks to supplement their harbour cleanup efforts, removing plastic debris from Toronto harbour

Group of dignitaries standing behind the PortsToronto WasteShark drone

The Challenge explained

PortsToronto (the Toronto Port Authority) oversees the busy Toronto Harbour and waterfront, a waterway that many groups are aiming to make cleaner using consistent investment in science-based cleanup and monitoring. However, plastic pollution continues to enter the Great Lakes system, making sustained and targeted removal efforts critical for maintaining improvements.

The Trash Trapping Program uses a suite of technologies and scientific approaches to remove debris. To build on its success, the program sought solutions that would increase coverage in hard-to-reach areas like dock corners.

The solution

RanMarine helped PortsToronto and the U of T Trash Team to introduce two WasteSharks —named Ebb and Flow—to the Toronto harbour, to expand the toolkit of the Trash Trapping Program.

Operated by PortsToronto and University of TorontoTrash Team personnel in debris-prone areas in the Toronto harbour, they complement the stationary devices already in use. Together, these tools support both daily cleanup and can help in ongoing scientific analysis.

The WasteSharks are particularly effective at capturing larger floating debris such as plastic bottles and bags, while their geo-referenced data capability offers the ability to understand where these items are found within the harbour.

The results

  • Debris collection efficiency: Three WasteShark deployments matched 8 Seabins’ full-season output by weight
  • Expanded coverage: Successfully accessed previously unreachable harbour zones
  • Enhanced capture: Significantly improved collection of macro litter, including plastic bottles and food wrappers
  • Research enablement: Provided vital debris data to University of Toronto for pollution source tracking and policy advocacy
  • Public engagement: Increased community awareness and visibility of marine litter reduction efforts
  • Operational support: Consistent, proactive technical assistance from RanMarine throughout deployment

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Global Impact, Proven Results

From ports to marinas to inland waterways,
our smart fleet delivers measurable impact on water quality, daily!

Ltrs of WASTE
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collected by the WasteShark fleet since 2016

km waterways
0 +

patrolled and cleaned annually across 4 continents

SHARKS
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are deployed globally for managing all waterway types

* That’s 1.65+ million gallons of waste and 24,850+ miles of waterways for our US friends!

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