Table 1. Overview of the segmentation of the episodes of collective coordination and the corresponding behavior of the boat, by chronological order of apparition.
Episodes of collective coordination Duration (seconds) Mean angle of heel (degrees) and standard deviation Behaviour of the boat
Episode 1: To react to sudden heeling while getting ready to fly 4 11.80 ±3.88 Critical
Episode 2: To coordinate actions on traveler and mainsheet to regulate stability in take-off phase 30 4.59 ± 3.45 Stable
Episode 3(part 1): To anticipate a gust of wind 7 0.94 ± 1.48 Undefined
Episode 4: To react to a loss of control with joint actions with the partner 17 5.58 ± 3.31 Critical
Episode 5 (part 1): To regain flying speed after a strong loss of speed 1 6.03 ± 2.12 Critical
Episode 6 (part 1): To share interpretation about the previous loss of control 17 9.22 ± 3.89 Stable
Episode 5 (part 2): To regain flying speed after a strong loss of speed 17 0.77 ± 4.23 Critical
Episode 6 (part 2): To share interpretation about the previous loss of control 5 7.25 ± 1.07 Undefined
Episode 7: To coordinate actions of traveler and mainsheet to regulate stability in flight 23 3.25 ± 2.65 Stable
Episode 8 (part 1): To optimize lateral stability while maintaining a good reaching angle 91 3.58 ± 4.49 Unstable
Episode 3 (part 2): To anticipate a gust of wind 9 2.46 ± 4.35 Undefined
Episode 8 (part 2): To optimize lateral stability while maintaining a good reaching angle 37 2.80 ± 4.65 Unstable
Episode 5 (part 3): To regain flying speed after a strong loss of speed 5 2.68 ± 7.23 Critical
Episode 9: To anticipate the crossing with another boat 16 4.37 ± 3.08 Stable
Episode 10 (part 1): To argue about the crew position in the trapeze to optimize the stability of the boat while maintaining a good reaching angle 14 2.57 ± 4.53 Unstable
Episode 11 (part 1): To jointly search solutions aimed at solving stability problems while maintaining a good reaching angle 7 4.80 ± 2.73 Undefined
Episode 12: To jointly react to a sudden cavitation of the foils 4 9.18 ± 3.87 Critical
Episode 11 (part 2): To jointly search solutions aimed at solving stability problems while maintaining a good reaching angle 40 8.42 ± 4.46 Unstable
Episode 13 (part 1): To maintain a stable flight 28 5.53 ± 3.37 Stable
Episode 10 (part 2): To argue about the crew position in the trapeze to optimize the stability of the boat while maintaining a good reaching angle 22 4.20 ± 4.24 Unstable
Episode 13 (part 2): To maintain a stable flight 91 2.27 ± 3.49 Stable
Episode 14 (part 1): To react to shifting gusts of wind 7 2.58 ± 2.04 Critical
Episode 3 (part 3): To anticipate a gust of wind 3 7.59 ± 1.65 Undefined
Episode 14 (part 2): To react to shifting gusts of wind 14 4.41 ± 4.54 Critical