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Data.

This dataset was collected by Citizen Scientists at an official 'Survey Area' as part of the Litter Intelligence long-term litter monitoring programme. The data are freely and openly accessible to anyone. Download the raw data, share this survey, and learn more about the data collection methodology through the links at the bottom of the page.

Litter Survey

beach-icon Beach.

Marlborough Sounds - Double Bay

22 September 2026

Linkwater School

Emily Soward

Overview

B

6

6.0

1.6

100m x 20m

Mixed Substrate

Items per 1,000m2

11

Products

22

3510

Type Count Weight (g)
Plastic 18 49
Resin pellets A N/A
Unidentifiable hard plastic fragments 7 7
Rope 4 40
Unidentifiable soft plastic fragments 7 2
Wood 2 3446
Processed timber & pallet crates 2 3446
Fabric & Textiles 1 15
Other cloth 1 15
Other 1 0
Sanitary items 1 N/A

Materials

  • Would you like to analyse the data yourself?
  • Or share if you think this data would be interesting to others.
  • If you would like to learn how this data was collected. Our Methodology

Previous survey in this area

Marlborough Sounds - Double Bay Envirohub Marlborough
15 Oct, 2025
Items per 1,000m2
15
23%