Wednesday 20 May 2020 · below the Index · spike
Pirates attack tanker Stolt Apal off Yemen
A UK-flagged tanker, the Stolt Apal, was attacked by pirates off the coast of Yemen in the Gulf of Aden on May 17, 2020. The ship's crew repulsed the attack. The incident generated significant maritime news coverage during the detection window.
Peak 53.5 on Thursday 21 May 2020. The shaded band is the incident window.
Where the attention came from
Mixed, both over the window and on the peak day. Mixed means no single signal dominated — the attention was spread across search, research, news and social. Social here is X alone — Bluesky only joins the series from July 2024 — so its level isn't directly comparable with today's series, though its share of this incident is real.
Bar = share of the extra attention over the whole window; the tick marks the share on the peak day alone, where the two differ.
How unusual it was
This was above 38% of all days since 2020, and the highest since Thursday 14 May 2020.
How far it spread
No vessel type moved — 0 of 6 vessel-type groups drew clearly more readers than usual.
Readers here means readers of the Wikipedia article on each vessel type — the same source as the Research signal, not news coverage — so an incident can dominate the news without moving this panel. Bars start at 1× — normal readership for that vessel type, the weeks before the incident. Grey = no clear lift. "Over time" shows each group's daily readers through the window; "All 12 articles" breaks the six groups back into their members.
How it was framed the frame glossary →
Lead frame: human drama. Trade press was 0% of in-scope coverage — the story had left the trade press and gone mainstream. (Historical coverage is scored on headlines only.)
Acting, or acted upon
In 61% of coverage shipping was the thing acted upon rather than the actor.
How the coverage sounded
Coverage ran 61% negative overall; 6% strongly so.
Each article is scored on a five-step scale from strongly negative to strongly positive; the bar is the share of coverage at each step.
Sample of the headlines
- Pirates attack tanker Stolt Apal off Yemen, ship's manager saysreuters.com · 2020-05-17
- Pirates fire at tanker off Yemen, shipping company saysfoxnews.com · 2020-05-17
- Gunfight at sea as pirates try to storm tanker off Yemen coastthenational.ae · 2020-05-18
- Vessel attacked in Gulf of Aden near Yemen coast, UK Maritime Trade Operations sayshaaretz.com · 2020-05-17
- UK Chemical Tanker Stops Armed Pirates Attack in The Gulf of Adenalbawaba.com · 2020-05-18
- Gunfight at Sea as Pirates Open Fire on British Tanker Near Somaliabreitbart.com · 2020-05-18
Gold rule = a national or international outlet, not a trade title.
- social = X only before Bluesky (2024-07-01); not comparable with today's series
- Registered in a single underlying series only — one vessel-type article, news term or social query — and never moved the Index itself.
- The coverage panels count only articles matched to this incident specifically.
- The coverage panels here rest on a small sample of articles — read them as directional, not precise.
Maritime Attention Index, incident: Pirates attack tanker Stolt Apal off Yemen, peak 53.5 on 21 May 2020. maritimeattentionindex.com/incidents/2020-pirates-attack-tanker-stolt-apal-off-yemen/