Reposted by Neil Linford
Since its foundation in 1824 the bravery of Royal National Lifeboat Institution volunteers has saved more than 146,700 lives at sea.
Hundreds of those volunteers have died attempting to save others. They are the best of us.
![Composite image showing an extract of the GPR data visualised as a time slice (left) showing the hot beds as a series of parallel linear high-amplitude anomalies at a depth of approximately 1.12m. The red line indicates the location of the GPR profile shown to the right where both iron heating pipes [gpr2] and vaulted brick work [gpr3] are visible in the data.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:xzrdfeh4pwz4n4j3kute4mdg/bafkreifxu2pgvu2gool7mjpderlzrgqqo7gp22mm6mmrzs6u7psmoboqsu)
