Related time notes
- Royal Navy Survey Ships: A History - Patreon 55 (Long Patrol)12:15Public charts, trusted data, and sensitive seabedsNotable Point
- Royal Navy Survey Ships: A History - Patreon 55 (Long Patrol)14:44From lead lines to multibeam sonarChapter
- Royal Navy Survey Ships: A History - Patreon 55 (Long Patrol)1:01:47HMS Scott as a high-end ocean survey platformChapter
- Patreon 55: History of Survey Ships in the Royal Navy2:35:22HMS Scott maps the deep Atlantic for submarinesChapter
- Patreon 55: History of Survey Ships in the Royal Navy3:28:44How survey ships expose devices placed on the seabedQ&A