ITOPF has published its very useful annual survey of oil spills for 2024.  In releasing this analysis ITOPF notes that there were six recorded spills greater than 700 tonnes and four smaller spills between 7 and 700 tonnes from tanker incidents, altogether a slight increase on the previous year.

https://www.itopf.org/knowledge-resources/data-statistics/oil-tanker-spill-statistics-2024

Full report may be downloaded from:

https://www.itopf.org/fileadmin/uploads/itopf/data/Documents/Company_Lit/Oil_Spill_Stats_brochure_2024.pdf

Citation: ITOPF (2025).  Oil tanker spill statistics 2024.  ITOPF Ltd, London UK.