Darker cells mean a higher score for this topic on that metric.
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Quick answers
Which local rescue or training agency should I check first?
Use the local lens: coastguard/federation norms and the shop briefing for that bay — not a blog visibility claim.
Why is risk scored so high here?
Silt, entanglement, lost exits and the urge to “just look inside” show up in fatality reports. Night-plus-wreck is worse.
What is the Yongala?
A 1911 passenger steamer off Queensland, now a protected historic wreck and a famous GBR dive — typically exterior.
What is the Thistlegorm?
A 1941 British cargo ship bombed in the Red Sea, rediscovered by Cousteau’s team in the 1950s, now a mass recreational wreck.
Are wrecks war graves?
Many are. Touching remains or souvenirs is illegal and indecent.
Do people need trimix?
Not for typical recreational wreck exteriors. Deep technical wrecks are another sport.
Wreck culture splits into holiday photographers, technical tribes, and historians who treat a ship as an archive.
The healthy ritual is a brief that says no souvenirs in the first minute.
Communities
- Technical wreck tribes — Truk, Scapa, Great Lakes.
- Holiday wreck boats — Thistlegorm and Liberty day boats.
- Maritime archaeologists — The people who wish the GoPros would back up.
- Veterans’ and descendant groups — Especially at war graves.
Rituals
- The hold photograph — A cultural cliché that encourages penetration.
- Poppy or wreath dives — Remembrance on some war wrecks.
- The slate sketch — A quieter, better ritual.
Figures
- Jacques Cousteau — Thistlegorm’s publicist, for better and worse.
- E. Lee Spence and wreck-hunting writers — A salvage-tinged fame.
- Local skippers at Coron and Scapa — The living maps.
- Park archaeologists (GBR, Egypt) — The unfamous law.
Portrayals
- The Silent World wreck sequences — How a generation learned to want holds.
- Ghost Fleet documentaries — Truk as cinema.
- Khartoum-to-Thistlegorm photo books — Cargo as still life.
- Incident reports — The other literature.
Culture should sound like a grave and a map. It too often sounds like a trophy.