Research dataset

Coastal training analysis

Separate training records from the Azores and Auckland. Select a location to examine its boat speed, maneuvers, and wind conditions.

Event or session · 2 sessions

Azores · 2022-05-31 · 0 analyzed tacks · 0 unavailable

Instrument performance

Speed through the turn

Type

No tacks were detected in this selection. Wind observations are shown below.

Session comparisons

Maneuvers and observed polar

1. Azores · 2022-05-31

BSP entry

kt · median / IQR

No measurements are available for this selection.

Hover or focus a session to inspect its median, IQR, and coverage.

n shows available measurements / events; c counts censored events.

TWA turn duration

s · median / IQR

No measurements are available for this selection.

Hover or focus a session to inspect its median, IQR, and coverage.

n shows available measurements / events; c counts censored events.

Speed recovery

s · median / IQR

No measurements are available for this selection.

Hover or focus a session to inspect its median, IQR, and coverage.

n shows available measurements / events; c counts censored events.

Loss

m · median / IQR

No measurements are available for this selection.

Hover or focus a session to inspect its median, IQR, and coverage.

n shows available measurements / events; c counts censored events.

Wind conditions differ between sessions.

Empirical speed polar

Angle: absolute TWA · radius: BSP in knots

True wind speed

No measured speed bins are available.

Coverage

cells show sample counts

TWS \ TWA	0–30°	30–40°	40–50°	50–60°	60–75°	75–90°	90–105°	105–120°	120–140°	140–160°	160–180°
0–6 kt	—	1	16	1	—	—	—	4	5	17	10
6–9 kt	1	6	51	34	25	18	18	47	35	25	44
9–12 kt	6	5	45	95	101	95	288	224	48	32	21
12–15 kt	10	3	13	59	156	458	1007	414	34	16	5
15–18 kt	2	—	—	38	248	470	490	174	17	—	—
18–24 kt	—	—	—	34	71	84	17	4	1	—	—
24–40 kt	—	—	—	—	—	—	—	—	—	—	—

Blank cells have no observations. They do not indicate zero boat speed.

BSP across true wind

5143 samples · kt

TWS ↓
TWA →0–30°30–40°40–50°50–60°60–75°75–90°90–105°105–120°120–140°140–160°160–180°0–6 kt

–

2.8

2.7

2.6

–

4.9

4.2

4.3

4.4

6–9 kt

2.6

2.7

2.9

4.3

3.6

5.1

3.6

4.2

4.5

9–12 kt

2.7

4.6

2.9

3.3

4.2

5.4

7.2

7.1

5.2

3.3

4.3

12–15 kt

3.8

4.6

2.8

8.1

7.7

7.6

3.8

15–18 kt

3.7

–

4.3

5.9

8.4

8.2

7.9

7.2

–

18–24 kt

–

4.3

6.2

8.5

7.8

8.1

7.4

–

Touch, hover, or focus a wind cell for BSP and sample count.

Rows group true wind speed (TWS); columns group absolute true wind angle (TWA). Cells show median boat speed in knots. Blank cells have no accepted observations.