I think the speed at this angle should be about 80.8% of the maximum speed. 12.6 means that the maximum speed at this time is at least 15.59. I don't know if the combat configuration of trinc can achieve this speed. The speed of the Russian port is 3%.
[SALTP] Yawh does not carry weapons into the battle. When I collided with Storm Crow, he deliberately hit the back of my hull, causing me to go upwind and slow down.
After I was sunk, I saw him approaching Storm Crow and boarding the ship.