Non Spin Start - https://youtu.be/ElqBWZiyNbU (neat 360 video!)
Portsmouth Start - https://youtu.be/W5U7IJ9suuQ
Spin Start - https://youtu.be/ZKeBCuJxMbs
Sorry Carl, I don't know why your finish was sped up.
https://youtu.be/AGT5CWJdRn4
https://www.regattanetwork.com/event/24058#_newsroom