Per the scenario my ship, the Constitution, was to encounter three ships in turn, two of the same class and one of a higher class. I diced for order of entry of the French ships, and the results were 1) Bertin (56 guns/4th rate), 2) Dauphin (50 guns/4th rate), and Roland (64 guns/3rd rate). I was concerned that the Constitution might overpower the other 4th rates given discussions on this site about it being too powerful, but the excellent French gunnery made those concerns unnecessary.
Here are the starting positions of the Constitution and Bertin and their early moves (turn 2 the ship manifest card is drawn but not revealed per scenario).

Name:  Sails of Glory 2018 Scenario Three 13.jpg
Views: 375
Size:  141.5 KB

Name:  Sails of Glory 2018 Scenario Three 14.jpg
Views: 278
Size:  163.9 KB

At the appropriate distance per the scenario, a flag card was drawn randomly and the ship was determined to be flying French colors:

Name:  Sails of Glory 2018 Scenario Three 10.jpg
Views: 300
Size:  163.5 KB

The ship's manifest was revealed at short range to be: a privateer/pirate that will fight! The ships engage:

Name:  Sails of Glory 2018 Scenario Three 11.jpg
Views: 272
Size:  165.9 KB

The Constitution inflicts severe damage on the Bertin, but the Bertin has 3 crew hits on the Constitution -- a trend in this scenario that will have dire consequences for the Constitution.
Bertin runs for the open sea, Constitution at first taken aback, but then pursues -- the race is on!

Name:  Sails of Glory 2018 Scenario Three 7.jpg
Views: 331
Size:  129.2 KB

The Constitution fires a devastating long range stern raking broadside on Bertin as she makes good her escape:

Name:  Sails of Glory 2018 Scenario Three 8.jpg
Views: 348
Size:  151.5 KB

On a die roll of 4 to determine the entrance direction, the Dauphin enters from the channel due east Constitution turns to meet the new threat:

Name:  Sails of Glory 2018 Scenario Three 2.jpg
Views: 423
Size:  135.6 KB

At long range it is determined the Dauphin is flying Dutch colors, and at close range her manifest is revealed to be a slaver who seeks to evade. Dauphin and Constitution exchange deadly broadsides (3 more crew hits on the Constitution) and the Dauphin attempts to make a run straight down the channel to the open sea as per her manifest. Constitution lays off to lick her wounds and repair damages, then Constitution fires long range broadside inflicting more damage, starting a fire, and one crew hit.

Name:  Sails of Glory 2018 Scenario Three 3.jpg
Views: 556
Size:  135.0 KB

Name:  Sails of Glory 2018 Scenario Three 4.jpg
Views: 946
Size:  132.3 KB

As Dauphin makes her escape good, Roland enters from the North West (again per random die roll to determine entrance point).

Name:  Sails of Glory 2018 Scenario Three 14.jpg
Views: 278
Size:  163.9 KB

Constitution has only 2 crew boxes left (although only minimal ship damage after repairs), but determines that fighting with the crew that depleted would be a risky business (especially against a 64 gun ship) and turns to run to open sea, exiting the nearest board edge before Roland can close.

Name:  Sails of Glory 2018 Scenario Three 1.jpg
Views: 258
Size:  142.1 KB

THE BUTCHER'S BILL:

Constitution:

Name:  Sails of glory 2018 Scenario Three 16.jpg
Views: 289
Size:  154.2 KB

Bertin:

Name:  Sails of Glory 2018 Scenario Three 9.jpg
Views: 279
Size:  142.6 KB

Dauphin:

Name:  Sails of Glory 2018 Scenario Three 17.jpg
Views: 258
Size:  151.6 KB

In the end, the crew losses for the Constitution was determinative in this scenario -- she could have fought on but devastating crew hits did her in. Additionally Constitution's poor musketry from the tops did not help her cause.