Fishing Vessel Activity by Main Gear Type with Counts of Métiers, Trips, and Hauls

A dataset listing main fishing gears and their associated counts of potential métiers, vessels, trips, and hauls. The data is provided in an XLS file and was authored by Pedro Leitão. It was last updated on June 2, 2026.

Use Cases

• Analyze the diversity of fishing strategies (métiers) associated with different gear types based on the described counts.
• Profile vessel activity by examining the relationship between unique vessels, trips, and multiple hauls per trip mentioned in the description.
• Study gear usage patterns by comparing the number of vessels and trips linked to each primary fishing gear.

Strengths

• Data distinguishes between summed totals (métiers, hauls) and unique counts (vessels, trips), clarifying aggregation levels.
• Released under a permissive CC-BY-4.0 license, allowing for broad reuse with attribution.
• Small file size (5.5 KB) facilitates quick download and inspection.

Limitations

• Row count and specific column definitions are unknown, requiring manual inspection after download.
• Description metadata is limited; actual data quality and geographic/temporal scope require verification.
• The dataset's small size (5.5 KB) indicates very limited scope, likely a summary table rather than detailed records.

Provenance

Source

Pedro Leitão via figshare

Freshness

Last updated 2026-06-02 17:40:45; freshness should be verified.