Re-enter a Flipped Single:
This is an easy remounting technique that doesn't require a lot of upper body strength, by Daniel Gorriaran.
https://www.youtube.com/watch?v=HkMcpAMmEhk&feature=youtu.be&app=desktop
One of our guest rowers recommended a set of videos from Calm Waters, the master's sculling camp in Lancaster, VA. Here's is that link: