Friday 25 August 2023 · below the Index · spike
Suez Canal tanker-LNG carrier collision
A Singapore-flagged product tanker collided with an LNG carrier in the Suez Canal on August 23, 2023. Both vessels were taken under tow after the incident. Canal traffic resumed normally and was reported unaffected. The collision occurred amid broader market attention to rising insurance premiums for Black Sea tankers due to geopolitical tensions.
Peak 71.1 on Friday 25 August 2023. 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 69% of all days since 2020, and the highest since Wednesday 23 August 2023.
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: geopolitical pawn. Trade press was 3% 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 11% of coverage shipping was the thing acted upon rather than the actor.
How the coverage sounded
Coverage ran 84% negative overall.
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
- Suez Canal ship traffic reported normal after tanker collisionaljazeera.com · 2023-08-23
- Suez Canal ship traffic unaffected after tanker collisionreuters.com · 2023-08-23
- Suez Canal: Singapore-flagged vessel collides with tanker causing transit delay, traffic set to resumescmp.com · 2023-08-23
- Tanker and LNG Carrier Collide in Suez Canalgcaptain.com · 2023-08-23
- Suez Canal Disrupted by "Slight Contact" Between Tanker and LNG Carriermaritime-executive.com · 2023-08-23
- LNG Carrier BW Lesmes and Product Tanker Burri Collide in Suez Canal Incidentoilandgaspeople.com · 2023-08-23
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.
Maritime Attention Index, incident: Suez Canal tanker-LNG carrier collision, peak 71.1 on 25 August 2023. maritimeattentionindex.com/incidents/2023-suez-canal-tanker-lng-carrier-collision/