Related time notes
- Patreon 91: Flower class sloops: The most key ship of the 20th century?1:40:41HMS President preserves a Flower-class survivorNotable Point
- Henning Von Holtzendorff & Unrestricted Submarine Warfare40:41Britain's escort response was already buildingNotable Point
- Flower Class Shorts no 4: HMS Polyanthus1:17Saxifrage survives as HMS PresidentNotable Point