All 54 entries and all eight scored races, 29–31 October, with no race on 1 November and the practice race left out. Yacht Scoring still labels these results Preliminary. Finish comparisons in races 6 and 8 are withheld because the finish line could not be supported for the whole fleet; official places stand.
Sagara OceanPact
Races
Debrief · Sagara · James Golden
All 54 boat debriefs
Sagara: a regatta won between the marks
Sagara won on 33 net points by out-sailing the fleet between the marks. Over five races it gained 71 seconds a race upwind and 51 downwind on the middle of the fleet, against 8 from the starts.
Starts that held a lane
Five of Sagara's eight starts were front-row starts, meaning 6.2 or better, and the average was 6.4 out of 10. Line, speed and height at the gun were each a little better than a typical J/70 start, and the lane held through the first minute in seven of the eight.
Race 7 had the best start at 8.0 and the boat was fourth two minutes after the gun, then finished seventh. Race 8 is the odd one: a front-row start, yet the lane did not hold and the boat was 22nd two minutes after the gun. It won the race.
Where the discard came from
Race 3 was thrown out: a start of 6.4 had the boat seventh two minutes after the gun, then the first beat lost 8 places, the first run another 6, and it finished 26th. The tracking shows where the places went and not why, so the crew's memory of that first beat is the better evidence for what to test.
Edge over the next boat
Against OceanPact (641) over the same five races, Sagara was slower upwind by 33 seconds a race and made it back with 21 downwind and 21 in tacks, finishing 11 seconds a race ahead.
On Saturday tacks lost 5.2 metres a turn less than the fleet and downwind speed was 7.4 percent faster. Speeds in this event are over the ground, so how much of that downwind speed was pressure or technique is an open question.
Where you gained and lost time
Off the line, upwind, downwind, tacks and gybes
Compare Sagara with OceanPact. See the time gained and lost off the line, on the beats and
runs, and through tacks and gybes. The beats and runs include boatspeed, height, shifts, lanes
and choosing a side.
SECONDS A RACE · ← LOST · GAINED →VS OCEANPACT
TOTAL A RACE
+11 sBEST RACE
R1 +195 sWORST RACE
R2 −125 s
Mean a raceOne race
Seconds gained and lost a race against OceanPact
Part of the race
Gained a race (mean)
Races
Off the line
2
5
Beats
-33
5
Tacks
21
5
Runs
21
5
Gybes
0
5
Total a race
11
5
Where Sagara gained and lost time against OceanPact. Over 5 races Sagara gained 11 s a race on OceanPact; the largest part was beats.
Upwind VMG105.2%of race median
Downwind VMG102.5%of race median
Upwind speed+0.8%height +1.9°
Tack loss−1.4 m5.0 tacks a beat
Rank +2 min8median
First mark5median rank
Off the line
How good were the starts themselves?
Sagara averaged 6.4 of 10 over 8
scored starts, with 5 at or above 6.2, the mark of a
front-row start in this class. The lane survived the first minute in 7 of 8.
Compare Sagara and OceanPact in the same day’s conditions. Values are medians
of the included race measurements; missing measurements remain blank. VMG indices use each race’s
fleet median as 100. The start sequence shows rank at +2 minutes and links to each race.
Daily comparison for races 1–8
Day / boat
Upwind index
Downwind index
Upwind speed
Height
Rank +2 min, by race
Thursday · Sagara
106.2
101.0
+4.0%
−0.9°
Thursday · OceanPact
105.0
101.2
+0.0%
+2.1°
Friday · Sagara
103.0
101.4
−1.1%
+2.8°
Friday · OceanPact
107.6
100.8
−2.3%
+5.9°
Saturday · Sagara
108.1
105.8
+1.4%
+2.1°
Saturday · OceanPact
104.7
103.6
−1.7%
+4.1°
From the event · all championship races
What each day was like on the water
Forecasts are our own course-weather briefs from 08:00 each morning. Wind on the water is the CBIBS Annapolis buoy off the Severn, about 5 km north of the racing area. Race reports come from the class and sailing press.
Thursday · A long wait, then a light southerlyRaces 1–3
The morning forecast
Expect to wait: 9 of 12 model runs under 5 kt at the 11:00 first warning, then the breeze backing S and building to 6 to 8 kt from 14:00.
The class reports a two-hour postponement before a light southerly let the race committee complete three races; Sail-World has 6-8 knots and the current adding a layer of strategy. The buoy read 8 to 10 kt from 161–177° during the races.
The first gun went at 13:25 local. Left paid on both beats of race 2 and the first of race 3. Progress scored 1, 12, 1 and led on 14 points. Sagara had 4, 4 and then the 26 that became its discard. The day's start scores were the lowest of the regatta on average.
The first gun was at 11:10 local. Neither side paid on the first beats of races 4 and 5, and big swings on the runs reshuffled the middle of the fleet. OceanPact (11, 1, 4) and Sagara (2, 12, 3) took over the top at 24 and 25 with discards now in play; Progress fell back with 25, 23 and 15.
The class has 10-15 knots for the first race and 5-10 for the second. The first warning was moved up an hour to fit a third race, which was not sailed. The buoy read 14 kt in race 7 and 10 in race 8.
Sagara scored 7 and 1 and OceanPact 9 and 2, which turned a one-point deficit into a two-point lead, 33 to 35. Wicked won race 7, its second of the regatta. No race was sailed on Sunday, so that was the series.
Public interviews add the crews’ perspective. A track can show a recovery or a change in
pace; it cannot establish what someone intended, how they trimmed, or why equipment
failed.
James Golden
Owner, Sagara
“We got a lot better each day with our boat handling. We made a lot of small changes to get a little bit of boat speed. I think that really helped us on the third day of the regatta.”
Sagara's Saturday was its best day on the scoreboard, 7 and 1. The tracking shows the results; it cannot separate boat speed from the tactical calls behind them.
Alec Cutler
Owner, Hedgehog, Corinthian winner
“We really focused on our communications and letting Keith get us around the course. I think we all did a better job than we have in the past at giving him the information he needs.”
Six-minute wind at 3 m, 5 km north of the racing area. Thomas Point agrees to within a knot in most races; Naval Academy reads far lighter and was not used.
No wind data from the boats. The buoy is a single point 5 km north of the racing area, not the wind at each boat, and angles and speeds from the tracks are over the ground.
Finish times are estimates from the tracking. Official places and points stand.
Races 6 and 8 keep their starts, earlier legs, replay and official places; final legs and finish times are withheld because the crossings could not be supported for enough of the fleet.
A start scores 1 when the tracking has the boat over the line at the gun: nine in race 1 by up to 10 m, one in race 2 and two in race 7. The scorer penalised none of them, so these are readings, not OCS calls.
No interview or winners' talk recording could be found; voices here are from written press.
The fleet
What decided it
Sagara won on 33 points after a series with one bad number, the 26 it threw out in race 3. OceanPact was two behind with a 22 to discard, GARM ten further back. The gap between the top three and the rest was built in the middle of the regatta: nobody else was within 16 points on Saturday night. Paul Green's Progress led with a 1, 12, 1 on Thursday, then scored 25 and 23 in the first two races of the northwesterly and finished sixth.
The three days gave three different regattas. Thursday was a light southerly after a long wait, Friday a northwesterly in the low teens, and Saturday a northerly that faded between the two races. Sagara's worst race came in the light air, and Wicked won race 4 and race 7, both in breeze, and came back to 18th when it eased in race 8.
The start score shows what a start was worth. A point of score at the gun, before the lane shows, was worth about four places two minutes in and nearly three at the finish. A boat that held its lane in clear air through the first minute was in the top third two minutes in 48% of the time (74 of 153); one that lost its lane, 14% (21 of 147). Sagara and GARM had the two best average scores in the fleet. Toro started about as well as OceanPact and finished 47th, giving away 38 places on the first beat of race 3 alone.
Look for the parts of the race that repeatedly separated the boats: the opening two minutes,
the first windward mark, pace on
the beats and runs, and the cost of each turn. The strongest links to finishing place sit at
the top of the chart below.
Thursday: the left paid on 3 beats and the right on 0, of 6; Friday: the left paid on 0 beats and the right on 2, of 6; Saturday: no side paid clearly on 4 beats. Use the race explorer to see where those gains opened up.
SERIES POSITION · AFTER EACH RACEONE DISCARD FROM RACE 5
Series position after each race. Sagara led from race 7 to the end and won on 33 points; OceanPact was second on 35 and GARM third on 45.
All 54 final standings Select a boat to highlight it
LINK TO A BETTER FINISH8 RACES · 54 BOATS
UPWIND LEG VMG
ρ 0.90RANGE
0.70 to 0.94
Regatta (mean of races)One race
What moved with finishing place
Measure
Association with a better finish (ρ)
Upwind leg VMG
0.90
Rank at the first mark
0.85
Downwind leg VMG
0.69
Upwind height
0.65
Rank 2 min after the gun
0.56
Closer to the line at gun
0.34
Smaller tack loss
0.08
Downwind speed
0.04
Smaller gybe loss
0.03
Fewer tacks a beat
-0.01
Upwind speed
-0.03
More heel upwind
-0.15
What moved with finishing place. Upwind leg VMG tracked finishing place most closely (ρ 0.90), then rank at the first mark (0.85); more heel upwind showed no consistent link.
Speed and mode
Footing, pointing and the runs
Whole-leg VMG includes route choices and turns. The scatter compares speed and angle during
steady sailing; its diagonal is an approximate guide to that trade-off. A faster boat can give
the gain back by sailing too low; a higher boat still needs enough pace.
UPWIND LEG VMG% OF RACE MEDIAN
BOAT
SagaraRACE
R1UPWIND LEG VMG
106.4
Upwind leg VMG (% of race median)
Boat
Race
Upwind leg VMG
Derecho
R1
92.9
GARM
R1
106.8
OceanPact
R1
100.7
Aretê
R1
107.6
TÔ NESSA
R1
98.7
MINDSET
R1
102.6
Vale Night
R1
102.6
Lifted
R1
102.5
7th Heaven
R1
103.5
Patakin
R1
105.6
Jelvis
R1
100.4
Elvis
R1
99.3
Ayacucho
R1
98.9
Osprey
R1
97.5
Surprise
R1
102.9
Celerity
R1
86.5
VOODEUX
R1
91.1
Midlife Crisis
R1
100.1
Wild Card
R1
98.5
Savasana
R1
107.0
Toro
R1
87.0
Wicked
R1
100.3
Bazinga!
R1
105.0
What? NoooWaaay!
R1
105.8
Sagara
R1
106.4
Proof
R1
102.7
Empeiria
R1
102.3
Johnny Thunder
R1
98.7
Phoenix
R1
94.5
Coalition
R1
92.9
Stampede
R1
102.1
Margaritaville
R1
94.6
Aquaholiks
R1
89.6
Foreign Affairs
R1
90.6
Sitella
R1
95.8
Truckin’
R1
97.7
Tangerine
R1
102.0
Danger Mouse
R1
96.1
Tea Dance Snake
R1
93.2
Progress
R1
107.0
Wild Child
R1
99.1
Yolanda
R1
102.2
Ellie
R1
103.2
Black Pearl
R1
95.9
Who Dat
R1
99.1
Fuzz
R1
99.7
Level5
R1
104.1
DJ
R1
102.5
Minimax
R1
95.2
Miss Killer
R1
95.0
Good Guy
R1
101.4
Hedgehog
R1
100.6
Rowdy
R1
104.2
Kings Point
R1
92.3
Derecho
R2
92.0
GARM
R2
103.2
OceanPact
R2
108.8
Aretê
R2
104.8
TÔ NESSA
R2
96.7
MINDSET
R2
103.1
Vale Night
R2
100.2
Lifted
R2
103.7
7th Heaven
R2
98.2
Patakin
R2
105.9
Jelvis
R2
102.2
Elvis
R2
99.7
Ayacucho
R2
98.1
Osprey
R2
98.6
Surprise
R2
97.9
Celerity
R2
88.9
VOODEUX
R2
91.8
Midlife Crisis
R2
100.4
Wild Card
R2
105.4
Savasana
R2
108.7
Toro
R2
97.0
Wicked
R2
103.3
Bazinga!
R2
103.6
What? NoooWaaay!
R2
99.5
Sagara
R2
106.2
Proof
R2
99.8
Empeiria
R2
102.5
Johnny Thunder
R2
95.9
Phoenix
R2
96.9
Coalition
R2
95.2
Stampede
R2
106.3
Margaritaville
R2
99.3
Aquaholiks
R2
95.6
Foreign Affairs
R2
91.9
Sitella
R2
100.2
Truckin’
R2
94.6
Tangerine
R2
99.6
Danger Mouse
R2
96.3
Tea Dance Snake
R2
95.5
Progress
R2
104.3
Wild Child
R2
99.3
Yolanda
R2
97.0
Ellie
R2
104.2
Black Pearl
R2
92.4
Who Dat
R2
96.3
Fuzz
R2
95.3
Level5
R2
104.1
DJ
R2
103.1
Minimax
R2
95.9
Miss Killer
R2
96.7
Good Guy
R2
101.0
Hedgehog
R2
104.4
Rowdy
R2
103.6
Kings Point
R2
95.1
Derecho
R3
90.8
GARM
R3
107.8
OceanPact
R3
105.0
Aretê
R3
103.8
TÔ NESSA
R3
107.0
MINDSET
R3
99.0
Vale Night
R3
101.7
Lifted
R3
99.0
7th Heaven
R3
101.0
Patakin
R3
103.3
Jelvis
R3
105.0
Elvis
R3
103.1
Ayacucho
R3
92.9
Osprey
R3
94.4
Surprise
R3
98.7
Celerity
R3
92.2
VOODEUX
R3
92.6
Midlife Crisis
R3
104.8
Wild Card
R3
97.8
Savasana
R3
100.9
Toro
R3
92.3
Wicked
R3
104.3
Bazinga!
R3
106.1
What? NoooWaaay!
R3
97.1
Sagara
R3
104.1
Proof
R3
102.0
Empeiria
R3
104.5
Johnny Thunder
R3
95.4
Phoenix
R3
99.1
Coalition
R3
94.7
Stampede
R3
101.5
Margaritaville
R3
89.1
Aquaholiks
R3
91.2
Foreign Affairs
R3
89.4
Sitella
R3
96.1
Truckin’
R3
94.7
Tangerine
R3
101.2
Danger Mouse
R3
99.6
Tea Dance Snake
R3
n/a
Progress
R3
108.0
Wild Child
R3
102.2
Yolanda
R3
95.3
Ellie
R3
101.0
Black Pearl
R3
95.9
Who Dat
R3
99.2
Fuzz
R3
95.3
Level5
R3
97.7
DJ
R3
100.3
Minimax
R3
97.5
Miss Killer
R3
93.7
Good Guy
R3
99.2
Hedgehog
R3
104.7
Rowdy
R3
107.5
Kings Point
R3
94.4
Derecho
R4
87.5
GARM
R4
104.0
OceanPact
R4
102.9
Aretê
R4
97.2
TÔ NESSA
R4
102.6
MINDSET
R4
100.2
Vale Night
R4
99.1
Lifted
R4
99.1
7th Heaven
R4
100.3
Patakin
R4
99.9
Jelvis
R4
100.3
Elvis
R4
102.8
Ayacucho
R4
102.3
Osprey
R4
98.0
Surprise
R4
n/a
Celerity
R4
97.6
VOODEUX
R4
94.4
Midlife Crisis
R4
103.5
Wild Card
R4
102.2
Savasana
R4
99.0
Toro
R4
95.3
Wicked
R4
107.3
Bazinga!
R4
98.1
What? NoooWaaay!
R4
100.8
Sagara
R4
103.0
Proof
R4
98.8
Empeiria
R4
103.6
Johnny Thunder
R4
95.8
Phoenix
R4
96.0
Coalition
R4
98.3
Stampede
R4
102.6
Margaritaville
R4
91.8
Aquaholiks
R4
98.5
Foreign Affairs
R4
93.7
Sitella
R4
96.8
Truckin’
R4
99.2
Tangerine
R4
96.0
Danger Mouse
R4
97.5
Tea Dance Snake
R4
95.2
Progress
R4
101.7
Wild Child
R4
98.1
Yolanda
R4
101.1
Ellie
R4
104.3
Black Pearl
R4
100.2
Who Dat
R4
99.2
Fuzz
R4
93.1
Level5
R4
100.6
DJ
R4
100.0
Minimax
R4
92.0
Miss Killer
R4
101.3
Good Guy
R4
101.6
Hedgehog
R4
102.8
Rowdy
R4
103.0
Kings Point
R4
94.3
Derecho
R5
93.3
GARM
R5
102.1
OceanPact
R5
108.9
Aretê
R5
106.2
TÔ NESSA
R5
102.7
MINDSET
R5
102.1
Vale Night
R5
99.6
Lifted
R5
94.9
7th Heaven
R5
102.3
Patakin
R5
99.2
Jelvis
R5
99.6
Elvis
R5
102.7
Ayacucho
R5
98.9
Osprey
R5
94.9
Surprise
R5
96.4
Celerity
R5
97.2
VOODEUX
R5
99.2
Midlife Crisis
R5
99.8
Wild Card
R5
100.8
Savasana
R5
101.7
Toro
R5
97.8
Wicked
R5
105.3
Bazinga!
R5
103.7
What? NoooWaaay!
R5
99.6
Sagara
R5
102.5
Proof
R5
92.6
Empeiria
R5
100.9
Johnny Thunder
R5
97.1
Phoenix
R5
99.9
Coalition
R5
95.5
Stampede
R5
105.3
Margaritaville
R5
94.7
Aquaholiks
R5
96.5
Foreign Affairs
R5
94.0
Sitella
R5
103.9
Truckin’
R5
100.5
Tangerine
R5
102.7
Danger Mouse
R5
96.7
Tea Dance Snake
R5
97.9
Progress
R5
101.6
Wild Child
R5
97.6
Yolanda
R5
96.9
Ellie
R5
101.7
Black Pearl
R5
98.5
Who Dat
R5
98.7
Fuzz
R5
93.5
Level5
R5
103.4
DJ
R5
105.7
Minimax
R5
97.4
Miss Killer
R5
98.4
Good Guy
R5
98.6
Hedgehog
R5
100.2
Rowdy
R5
100.8
Kings Point
R5
95.9
Derecho
R6
88.4
GARM
R6
105.4
OceanPact
R6
107.6
Aretê
R6
104.8
TÔ NESSA
R6
106.2
MINDSET
R6
103.7
Vale Night
R6
95.8
Lifted
R6
101.5
7th Heaven
R6
101.0
Patakin
R6
104.8
Jelvis
R6
99.8
Elvis
R6
100.1
Ayacucho
R6
100.0
Osprey
R6
100.1
Surprise
R6
98.5
Celerity
R6
95.9
VOODEUX
R6
94.6
Midlife Crisis
R6
107.7
Wild Card
R6
100.2
Savasana
R6
108.6
Toro
R6
96.5
Wicked
R6
103.2
Bazinga!
R6
104.1
What? NoooWaaay!
R6
98.9
Sagara
R6
108.7
Proof
R6
101.5
Empeiria
R6
100.8
Johnny Thunder
R6
101.7
Phoenix
R6
99.9
Coalition
R6
100.8
Stampede
R6
105.2
Margaritaville
R6
95.3
Aquaholiks
R6
97.9
Foreign Affairs
R6
103.0
Sitella
R6
102.3
Truckin’
R6
99.8
Tangerine
R6
107.6
Danger Mouse
R6
97.1
Tea Dance Snake
R6
93.8
Progress
R6
102.4
Wild Child
R6
92.0
Yolanda
R6
97.2
Ellie
R6
99.6
Black Pearl
R6
97.1
Who Dat
R6
96.9
Fuzz
R6
96.9
Level5
R6
106.5
DJ
R6
104.8
Minimax
R6
94.1
Miss Killer
R6
97.4
Good Guy
R6
96.1
Hedgehog
R6
99.7
Rowdy
R6
98.9
Kings Point
R6
96.8
Derecho
R7
94.2
GARM
R7
103.1
OceanPact
R7
103.1
Aretê
R7
100.5
TÔ NESSA
R7
102.5
MINDSET
R7
103.0
Vale Night
R7
97.7
Lifted
R7
98.8
7th Heaven
R7
103.0
Patakin
R7
100.0
Jelvis
R7
100.0
Elvis
R7
101.6
Ayacucho
R7
96.9
Osprey
R7
97.7
Surprise
R7
100.2
Celerity
R7
90.1
VOODEUX
R7
95.1
Midlife Crisis
R7
104.4
Wild Card
R7
101.2
Savasana
R7
101.7
Toro
R7
97.6
Wicked
R7
106.0
Bazinga!
R7
101.0
What? NoooWaaay!
R7
102.1
Sagara
R7
103.6
Proof
R7
98.2
Empeiria
R7
104.2
Johnny Thunder
R7
95.6
Phoenix
R7
94.5
Coalition
R7
95.6
Stampede
R7
105.3
Margaritaville
R7
90.8
Aquaholiks
R7
101.3
Foreign Affairs
R7
n/a
Sitella
R7
96.5
Truckin’
R7
99.7
Tangerine
R7
100.1
Danger Mouse
R7
95.8
Tea Dance Snake
R7
91.8
Progress
R7
104.6
Wild Child
R7
95.4
Yolanda
R7
97.4
Ellie
R7
100.5
Black Pearl
R7
94.4
Who Dat
R7
99.0
Fuzz
R7
97.0
Level5
R7
101.8
DJ
R7
100.2
Minimax
R7
96.0
Miss Killer
R7
96.6
Good Guy
R7
98.9
Hedgehog
R7
105.0
Rowdy
R7
99.5
Kings Point
R7
93.1
Derecho
R8
96.8
GARM
R8
109.3
OceanPact
R8
106.3
Aretê
R8
98.8
TÔ NESSA
R8
n/a
MINDSET
R8
106.2
Vale Night
R8
100.4
Lifted
R8
110.3
7th Heaven
R8
98.6
Patakin
R8
104.1
Jelvis
R8
101.5
Elvis
R8
99.8
Ayacucho
R8
100.0
Osprey
R8
106.5
Surprise
R8
96.2
Celerity
R8
95.0
VOODEUX
R8
98.8
Midlife Crisis
R8
109.1
Wild Card
R8
94.2
Savasana
R8
98.4
Toro
R8
98.0
Wicked
R8
104.8
Bazinga!
R8
104.2
What? NoooWaaay!
R8
n/a
Sagara
R8
112.6
Proof
R8
105.3
Empeiria
R8
102.5
Johnny Thunder
R8
96.6
Phoenix
R8
99.3
Coalition
R8
100.3
Stampede
R8
102.8
Margaritaville
R8
94.6
Aquaholiks
R8
98.9
Foreign Affairs
R8
n/a
Sitella
R8
96.7
Truckin’
R8
98.6
Tangerine
R8
100.7
Danger Mouse
R8
99.7
Tea Dance Snake
R8
97.9
Progress
R8
105.9
Wild Child
R8
104.1
Yolanda
R8
94.2
Ellie
R8
102.5
Black Pearl
R8
97.2
Who Dat
R8
104.9
Fuzz
R8
95.3
Level5
R8
118.3
DJ
R8
100.3
Minimax
R8
100.6
Miss Killer
R8
99.0
Good Guy
R8
100.5
Hedgehog
R8
105.6
Rowdy
R8
97.9
Kings Point
R8
97.8
Upwind leg VMG by boat and race. Upwind leg VMG for every boat in every race, coloured against the middle of that race's fleet; Sagara has the best mean across included races.
VMG cells measure whole-leg progress, including turns and the route sailed; 100 matches the
fleet median for that leg. They are not the steady speed/angle estimates below. Excluded races
stay visible, faded. Select a cell to open that boat and race.
Steady speed/angle medians and whole-leg results are different measures
Boat
Height over the fleet (°)
Speed over the fleet (%)
Mode estimate (approximate)
Median race leg-VMG index (fleet = 100)
Races with steady samples
Races with leg indices
Sagara
1.9
0.8
3.5
105.2
8.0
8.0
OceanPact
3.3
-1.7
2.9
105.7
8.0
8.0
GARM
3.1
-0.3
4.1
104.7
8.0
8.0
Wicked
2.2
1.0
4.1
104.5
8.0
8.0
Level5
0.8
1.5
2.7
103.8
8.0
8.0
Progress
1.8
-0.3
2.2
104.4
8.0
8.0
Empeiria
1.5
-0.9
1.2
102.5
8.0
8.0
MINDSET
1.6
-0.3
1.9
102.8
8.0
8.0
Hedgehog
-0.2
1.1
0.8
103.6
8.0
8.0
Savasana
2.5
-1.3
2.3
101.7
8.0
8.0
Midlife Crisis
4.5
0.1
6.3
104.0
8.0
8.0
Patakin
1.2
-0.5
1.2
103.7
8.0
8.0
Bazinga!
2.0
0.1
3.0
103.9
8.0
8.0
Aretê
3.2
1.0
5.5
104.3
8.0
8.0
TÔ NESSA
1.2
-0.9
0.8
102.6
7.0
7.0
Stampede
1.1
1.1
2.6
104.0
8.0
8.0
Ellie
-0.3
2.6
2.2
102.1
8.0
8.0
Jelvis
1.4
-1.4
0.6
100.3
8.0
8.0
7th Heaven
2.1
-0.7
2.2
101.0
8.0
8.0
Elvis
1.1
1.1
2.7
100.8
8.0
8.0
DJ
1.5
0.8
2.9
101.4
8.0
8.0
Rowdy
1.0
0.1
1.4
101.9
8.0
8.0
Tangerine
1.1
-0.8
0.8
101.0
8.0
8.0
What? NoooWaaay!
-0.2
2.0
1.7
99.6
7.0
7.0
Lifted
-1.1
1.2
-0.3
100.3
8.0
8.0
Vale Night
-1.7
1.9
-0.5
99.9
8.0
8.0
Good Guy
-1.6
0.6
-1.7
99.8
8.0
8.0
Wild Card
0.6
-1.4
-0.6
100.5
8.0
8.0
Proof
1.6
-2.3
-0.1
100.7
8.0
8.0
Sitella
-1.1
0.8
-0.9
96.8
8.0
8.0
Yolanda
-0.7
-1.3
-2.2
97.1
8.0
8.0
Surprise
1.6
-1.3
0.9
98.5
7.0
7.0
Truckin’
-2.1
0.0
-2.9
98.9
8.0
8.0
Who Dat
-1.1
1.4
-0.1
99.0
8.0
8.0
Wild Child
0.5
0.1
0.8
98.6
8.0
8.0
Aquaholiks
-3.1
1.9
-2.5
97.2
8.0
8.0
Osprey
-2.2
0.8
-2.2
97.8
8.0
8.0
Ayacucho
-1.8
-0.9
-3.4
98.9
8.0
8.0
Johnny Thunder
-3.9
-1.1
-6.6
96.3
8.0
8.0
Coalition
-1.0
0.3
-1.1
95.5
8.0
8.0
Phoenix
1.8
-3.8
-1.3
98.0
8.0
8.0
Danger Mouse
-2.3
2.1
-1.2
96.9
8.0
8.0
Minimax
-1.6
-1.1
-3.3
96.0
8.0
8.0
Miss Killer
0.6
-2.5
-1.7
97.1
8.0
8.0
Tea Dance Snake
-0.3
-2.9
-3.3
95.2
7.0
7.0
Black Pearl
-4.5
0.6
-5.7
96.5
8.0
8.0
Toro
-3.4
1.6
-3.2
96.8
8.0
8.0
Celerity
-3.0
-0.3
-4.4
93.6
8.0
8.0
Fuzz
-1.1
-3.4
-5.0
95.3
8.0
8.0
Margaritaville
-2.8
-1.5
-5.5
94.6
8.0
8.0
VOODEUX
-4.3
2.2
-3.9
94.5
8.0
8.0
Kings Point
-3.5
1.1
-3.8
94.8
8.0
8.0
Derecho
-6.4
3.0
-6.0
92.5
8.0
8.0
Foreign Affairs
-8.9
4.1
-8.4
92.8
6.0
6.0
Upwind speed against height. Upwind, Midlife Crisis and Aretê sit furthest above the steady-mode guide through the fleet median; this is not whole-leg VMG; one degree of height corresponds to approximately 1.4% of speed at the fleet's 39°.
Individual races
The fleet comparison above uses each boat’s event median. These points show the selected boats
race by race, on their own scale. Labels identify races; the readout shows how many beats contributed.
INDIVIDUAL RACES · VS RACE FLEETFULL RANGE
SagaraOceanPact
BOAT
Hover or tap a pointRACE
·SPEED
n/aHEIGHT
n/aMEASURED LEGS
·
Selected boats: individual race speed, angle and measured-leg counts
Boat
Race
Speed over the fleet (%)
Height over the fleet (°)
Measured legs
OceanPact
1.0
-2.5
2.1
2.0
Sagara
1.0
1.1
0.2
2.0
OceanPact
2.0
2.8
1.4
2.0
Sagara
2.0
4.4
-1.6
2.0
OceanPact
3.0
0.0
2.9
2.0
Sagara
3.0
4.0
-0.9
1.0
OceanPact
4.0
-2.6
3.7
2.0
Sagara
4.0
-1.1
2.0
2.0
OceanPact
5.0
0.6
5.9
2.0
Sagara
5.0
-3.5
2.8
2.0
OceanPact
6.0
-2.3
7.6
2.0
Sagara
6.0
0.5
5.7
2.0
OceanPact
7.0
-1.3
6.5
2.0
Sagara
7.0
-0.6
2.5
2.0
OceanPact
8.0
-2.1
1.7
1.0
Sagara
8.0
3.4
1.8
2.0
Individual race speed and height. Retained individual race observations use a separate scale from the fleet medians.
The mode estimate combines separate medians of steady speed and angle with a linear
approximation. It excludes turns and is not an average of race VMG. The whole-leg index includes
the entire run or beat; 100 matches the race fleet. Angles use the course axis rather than
measured wind at each boat. Ground tracks cannot separate current, shifts and trim, so this is
not a measurement of straight-line true-wind VMG. Adding a race can move these measures in
opposite directions.
Reading speed against height
Each large dot is a boat's median across the races; the small dots are Sagara's
and OceanPact's individual races. Right is higher (upwind) or deeper (downwind)
than the race fleet, up is faster. The gold diagonal is equal VMG with the middle of the
fleet, and each parallel rung is about one percentage point of steady-mode VMG. The large
dot combines separate speed and angle medians; it is not the whole-leg result in the grid.
Speeds are over the ground and include current and leeway. Compare the boats race by race.
Race by race
Pick a race
Follow the fleet or frame the whole course. Everything below the replay follows the race you
pick.
DayThu, Oct 29
Gun1:25 PM
Course4 legs · 4.0 nm
Wind172° · shifts ±10°
On the water: Annapolis buoy9.5 kt, gust 12.8
WinnerProgress · 60:18
Progress won a race where neither side of the beat paid
Progress (USA 385) won from Aretê (BRA 226), GARM (380), Sagara (USA 94) and PATAKIN ESP 34 (ESP 34), on 1, 2, 3, 4 and 5 points. The wind sat near 177 degrees and moved between 168 and 186, and the leaders' positions showed no preferred side on either beat.
The first run did the most reshuffling. TÔ NESSA (BRA 497) gained 14 places, Derecho (027) and Sitella (USA 340) gained 9 each, and Surprise (USA 14) lost 24.
Loading race 1…
Boathandling
Tacks and gybes
Compare how much speed each boat carried into a turn, how far it slowed, and how quickly it
got sailing again.
SOG % OF ENTRY · CLEAN TACKSS FROM TURN
FROM TURN
n/aFLEET
n/aOCEANPACT
n/aSAGARA
n/a
Fleet (2450)OceanPact (49)Sagara (56)
Median speed through clean tacks
Series
Seconds from the turn
Speed, % of entry
Fleet (2450)
-20
100.1
Fleet (2450)
-15
100.4
Fleet (2450)
-10
99.9
Fleet (2450)
-5
99.8
Fleet (2450)
0
82.8
Fleet (2450)
5
83.6
Fleet (2450)
10
94.4
Fleet (2450)
15
98.6
Fleet (2450)
20
100.7
Fleet (2450)
25
101.4
Fleet (2450)
30
101.4
Fleet (2450)
35
101.8
Fleet (2450)
40
102.0
OceanPact (49)
-20
99.7
OceanPact (49)
-15
98.6
OceanPact (49)
-10
99.6
OceanPact (49)
-5
99.1
OceanPact (49)
0
82.6
OceanPact (49)
5
87.5
OceanPact (49)
10
97.7
OceanPact (49)
15
100.5
OceanPact (49)
20
100.6
OceanPact (49)
25
101.8
OceanPact (49)
30
99.6
OceanPact (49)
35
100.6
OceanPact (49)
40
103.3
Sagara (56)
-20
98.5
Sagara (56)
-15
101.0
Sagara (56)
-10
100.3
Sagara (56)
-5
102.9
Sagara (56)
0
82.5
Sagara (56)
5
84.7
Sagara (56)
10
97.6
Sagara (56)
15
102.2
Sagara (56)
20
102.3
Sagara (56)
25
99.0
Sagara (56)
30
102.4
Sagara (56)
35
99.6
Sagara (56)
40
101.9
Speed through the tack. Sagara's median tack drops to 79% of entry speed and is back to 95% after 9 s; the fleet's drops to 76% and recovers after 11 s.
HEEL ° · CLEAN TACKSS FROM TURN
FROM TURN
n/aFLEET
n/aOCEANPACT
n/aSAGARA
n/a
Median heel through clean tacks
Series
Seconds from the turn
Heel (°)
Fleet (2450)
-20
11.1
Fleet (2450)
-15
11.0
Fleet (2450)
-10
10.9
Fleet (2450)
-5
11.5
Fleet (2450)
0
6.5
Fleet (2450)
5
15.2
Fleet (2450)
10
12.4
Fleet (2450)
15
12.0
Fleet (2450)
20
11.8
Fleet (2450)
25
11.8
Fleet (2450)
30
11.8
Fleet (2450)
35
11.7
Fleet (2450)
40
11.7
OceanPact (49)
-20
8.7
OceanPact (49)
-15
8.8
OceanPact (49)
-10
9.3
OceanPact (49)
-5
9.1
OceanPact (49)
0
6.0
OceanPact (49)
5
11.6
OceanPact (49)
10
8.8
OceanPact (49)
15
10.1
OceanPact (49)
20
10.8
OceanPact (49)
25
9.9
OceanPact (49)
30
8.7
OceanPact (49)
35
9.9
OceanPact (49)
40
8.7
Sagara (56)
-20
10.4
Sagara (56)
-15
10.6
Sagara (56)
-10
10.4
Sagara (56)
-5
12.8
Sagara (56)
0
6.4
Sagara (56)
5
17.1
Sagara (56)
10
13.2
Sagara (56)
15
12.1
Sagara (56)
20
11.5
Sagara (56)
25
11.8
Sagara (56)
30
11.0
Sagara (56)
35
11.3
Sagara (56)
40
11.5
Heel through the tack. Heel through the tack: the boat comes upright through the turn and loads up on the new side.
METRES LOST AGAINST THE RACE MEDIAN · EACH CLEAN TACK← CHEAPER
SAGARA
−1.2 mCLEAN TACKS
56BOAT LENGTHS
-0.18
tack loss against the race median
Boat
Median loss against the race median (m)
Clean tacks
Sagara
-1.2
56
OceanPact
0.2
49
GARM
-1.1
44
Wicked
-0.3
49
Level5
0.6
45
Progress
-1.8
38
Empeiria
-2.6
60
MINDSET
0.1
50
Hedgehog
0.2
43
Savasana
-0.1
31
Midlife Crisis
-0.4
55
Patakin
-1.0
57
Bazinga!
-3.6
6
Aretê
-1.9
44
TÔ NESSA
1.5
37
Stampede
-1.1
37
Ellie
-0.4
61
Jelvis
-1.0
44
7th Heaven
-0.4
51
Elvis
-0.9
57
DJ
-0.8
46
Rowdy
-0.4
41
Tangerine
0.8
58
What? NoooWaaay!
-0.5
48
Lifted
1.1
34
Vale Night
1.1
43
Good Guy
0.7
60
Wild Card
0.3
44
Proof
1.3
34
Sitella
-0.7
59
Yolanda
-1.6
65
Surprise
-0.2
36
Truckin’
0.4
57
Who Dat
-2.7
47
Wild Child
2.7
44
Aquaholiks
-0.1
31
Osprey
0.4
44
Ayacucho
0.9
48
Johnny Thunder
0.4
33
Coalition
-0.5
56
Phoenix
-0.7
39
Danger Mouse
-0.3
71
Minimax
0.0
41
Miss Killer
1.0
44
Tea Dance Snake
1.5
41
Black Pearl
0.8
51
Toro
-0.8
53
Celerity
1.2
16
Fuzz
1.3
49
Margaritaville
-1.4
38
VOODEUX
0.4
33
Kings Point
-0.2
36
Derecho
2.3
67
Foreign Affairs
-3.6
29
Tack loss against the race fleet. Metres of progress each clean tack cost against the same race's median tack; Foreign Affairs had the smallest median at −3.6 m.
Heel
How flat, and whether it mattered
Look for the heel range in which your boat kept making ground, and compare it with the fleet.
Treat it as a guide to this regatta, not a target for every condition.
UPWIND PROGRESS AGAINST THE FLEETHEEL °
HEEL
—FLEET
—OCEANPACT
—SAGARA
—
Upwind VMG by heel, fleet
Heel (°)
Upwind VMG, % of the fleet
Samples
1
96.0
4404
3
94.1
5544
5
96.8
14782
7
98.4
30853
9
99.4
45011
11
100.0
47042
13
100.5
40551
15
101.3
32266
17
101.7
23497
19
101.8
15870
21
101.7
9582
23
101.3
5151
25
100.8
2802
27
99.8
1267
29
99.6
584
31
97.5
204
33
101.9
89
35
95.0
49
Upwind VMG against heel. Compare Sagara's heel and upwind progress with the fleet.
MEDIAN UPWIND HEEL °BY DAY
BOAT
SagaraDAY
ThuHEEL
9.3°
Thu · 8.1 kt at stationFri · 12.5 kt at stationSat · 11 kt at station
Median upwind heel
Boat
Day
Median upwind heel (°)
Sagara
Thu
9.3
Sagara
Fri
14.5
Sagara
Sat
13.3
OceanPact
Thu
6.2
OceanPact
Fri
13.4
OceanPact
Sat
13.1
GARM
Thu
9.6
GARM
Fri
16.5
GARM
Sat
15.6
Wicked
Thu
8.8
Wicked
Fri
13.9
Wicked
Sat
13.9
Level5
Thu
10.9
Level5
Fri
15.0
Level5
Sat
14.7
Progress
Thu
9.4
Progress
Fri
13.3
Progress
Sat
13.8
Empeiria
Thu
8.9
Empeiria
Fri
13.1
Empeiria
Sat
12.8
MINDSET
Thu
8.3
MINDSET
Fri
12.1
MINDSET
Sat
12.3
Hedgehog
Thu
10.1
Hedgehog
Fri
13.7
Hedgehog
Sat
13.3
Savasana
Thu
10.1
Savasana
Fri
13.6
Savasana
Sat
13.8
Midlife Crisis
Thu
8.9
Midlife Crisis
Fri
15.4
Midlife Crisis
Sat
14.7
Patakin
Thu
7.7
Patakin
Fri
12.9
Patakin
Sat
13.4
Bazinga!
Thu
9.2
Bazinga!
Fri
0.0
Bazinga!
Sat
1.6
Aretê
Thu
8.1
Aretê
Fri
12.6
Aretê
Sat
13.5
TÔ NESSA
Thu
7.7
TÔ NESSA
Fri
14.6
TÔ NESSA
Sat
16.1
Stampede
Thu
9.6
Stampede
Fri
13.9
Stampede
Sat
14.1
Ellie
Thu
11.3
Ellie
Fri
15.6
Ellie
Sat
16.0
Jelvis
Thu
10.6
Jelvis
Fri
14.7
Jelvis
Sat
14.5
7th Heaven
Thu
10.6
7th Heaven
Fri
14.1
7th Heaven
Sat
13.8
Elvis
Thu
9.4
Elvis
Fri
12.8
Elvis
Sat
14.6
DJ
Thu
9.5
DJ
Fri
12.4
DJ
Sat
12.3
Rowdy
Thu
10.6
Rowdy
Fri
13.8
Rowdy
Sat
14.2
Tangerine
Thu
7.5
Tangerine
Fri
13.2
Tangerine
Sat
13.0
What? NoooWaaay!
Thu
7.1
What? NoooWaaay!
Fri
13.3
What? NoooWaaay!
Sat
19.5
Lifted
Thu
8.9
Lifted
Fri
14.9
Lifted
Sat
13.4
Vale Night
Thu
9.3
Vale Night
Fri
13.9
Vale Night
Sat
14.1
Good Guy
Thu
10.8
Good Guy
Fri
14.1
Good Guy
Sat
14.6
Wild Card
Thu
11.7
Wild Card
Fri
14.2
Wild Card
Sat
14.6
Proof
Thu
9.2
Proof
Fri
16.1
Proof
Sat
13.9
Sitella
Thu
10.8
Sitella
Fri
15.3
Sitella
Sat
14.2
Yolanda
Thu
7.3
Yolanda
Fri
14.3
Yolanda
Sat
13.9
Surprise
Thu
10.7
Surprise
Fri
14.4
Surprise
Sat
15.9
Truckin’
Thu
9.8
Truckin’
Fri
15.2
Truckin’
Sat
14.6
Who Dat
Thu
11.9
Who Dat
Fri
14.8
Who Dat
Sat
15.5
Wild Child
Thu
10.4
Wild Child
Fri
16.1
Wild Child
Sat
14.8
Aquaholiks
Thu
7.8
Aquaholiks
Fri
12.3
Aquaholiks
Sat
15.9
Osprey
Thu
11.6
Osprey
Fri
17.1
Osprey
Sat
15.9
Ayacucho
Thu
7.1
Ayacucho
Fri
11.5
Ayacucho
Sat
12.5
Johnny Thunder
Thu
8.6
Johnny Thunder
Fri
13.8
Johnny Thunder
Sat
11.7
Coalition
Thu
8.7
Coalition
Fri
17.5
Coalition
Sat
14.2
Phoenix
Thu
8.9
Phoenix
Fri
12.5
Phoenix
Sat
12.6
Danger Mouse
Thu
10.7
Danger Mouse
Fri
18.0
Danger Mouse
Sat
14.1
Minimax
Thu
12.3
Minimax
Fri
15.6
Minimax
Sat
17.3
Miss Killer
Thu
9.4
Miss Killer
Fri
14.9
Miss Killer
Sat
14.7
Tea Dance Snake
Thu
8.8
Tea Dance Snake
Fri
12.0
Tea Dance Snake
Sat
10.4
Black Pearl
Thu
9.8
Black Pearl
Fri
14.8
Black Pearl
Sat
13.8
Toro
Thu
8.8
Toro
Fri
15.6
Toro
Sat
16.2
Celerity
Thu
11.0
Celerity
Fri
17.0
Celerity
Sat
13.8
Fuzz
Thu
9.8
Fuzz
Fri
14.1
Fuzz
Sat
13.2
Margaritaville
Thu
8.4
Margaritaville
Fri
14.4
Margaritaville
Sat
14.8
VOODEUX
Thu
8.8
VOODEUX
Fri
11.4
VOODEUX
Sat
12.2
Kings Point
Thu
12.0
Kings Point
Fri
16.8
Kings Point
Sat
18.8
Derecho
Thu
10.7
Derecho
Fri
12.2
Derecho
Sat
14.2
Foreign Affairs
Thu
10.7
Foreign Affairs
Fri
17.1
Foreign Affairs
Sat
—
Median upwind heel by boat and day. The fleet's median upwind heel was 9° on Thu, 14° on Fri, 14° on Sat; on any one day boats differ by a few degrees.
Speed by angle
The polar the fleet actually sailed
Speed over the ground by wind angle. The Annapolis buoy gives nearby weather context. Curves describe this fleet’s speeds over the ground, not a target polar.
SPEED BY WIND ANGLE · KTALL DAYS
ANGLE
—SAGARA
—FLEET MEDIAN
—FLEET P90
—
SagaraOceanPactFleet medianFleet 90th percentile
Ground speed by angle to the course axis
Course to wind (°)
Fleet median (kt)
Fleet 90th percentile (kt)
Sagara (kt)
Seconds sampled
2.5
5.3
5.8
—
2418
7.5
5.2
5.6
—
6098
12.5
5.1
5.6
5.1
15090
17.5
5.2
5.7
5.2
20866
22.5
5.3
5.8
5.3
26450
27.5
5.3
6.0
5.4
40862
32.5
5.3
6.0
5.3
65714
37.5
5.2
5.9
5.3
89346
42.5
5.1
5.9
5.2
100798
47.5
5.0
5.8
5.1
91172
52.5
5.1
5.9
5.1
59806
57.5
5.2
6.0
5.3
31344
62.5
5.3
6.1
5.4
16532
67.5
5.3
6.2
—
7760
72.5
5.3
6.4
—
4742
77.5
5.6
6.8
—
4102
82.5
5.9
7.0
—
4566
87.5
6.1
7.1
—
4540
92.5
6.0
7.1
—
2886
97.5
5.7
7.1
—
1650
102.5
5.1
7.0
—
1194
107.5
5.0
7.1
—
1166
112.5
5.7
7.9
—
1540
117.5
6.0
8.6
—
2824
122.5
6.2
9.0
—
5764
127.5
6.0
8.9
7.0
12506
132.5
5.6
8.5
5.8
25382
137.5
5.4
7.7
5.6
44526
142.5
5.4
7.1
5.2
63224
147.5
5.4
7.2
5.4
65074
152.5
5.8
7.5
5.6
49262
157.5
5.9
7.4
5.8
39186
162.5
6.0
7.3
5.8
31128
167.5
6.2
7.2
6.1
23014
172.5
6.1
7.1
6.3
20120
177.5
6.0
7.0
—
17684
Observed ground-speed polar. Ground speed by wind angle for Sagara, OceanPact and the fleet.
Tracking for Sagara: Complete in 0 of 8 races sailed; race 1: 87% recorded, about 8 min missing; race 2: 84% recorded, about 11 min missing; race 3: 76% recorded, about 15 min missing; race 4: 96% recorded, about 2 min missing; race 5: 85% recorded, about 9 min missing; race 6: 69% recorded, about 22 min missing; race 7: 77% recorded, about 14 min missing; race 8: 65% recorded, about 21 min missing. How tracking gaps are classified.
All 54 boat debriefs
Sagara: a regatta won between the marks
Sagara won on 33 net points by out-sailing the fleet between the marks. Over five races it gained 71 seconds a race upwind and 51 downwind on the middle of the fleet, against 8 from the starts.
Starts that held a lane
Five of Sagara's eight starts were front-row starts, meaning 6.2 or better, and the average was 6.4 out of 10. Line, speed and height at the gun were each a little better than a typical J/70 start, and the lane held through the first minute in seven of the eight.
Race 7 had the best start at 8.0 and the boat was fourth two minutes after the gun, then finished seventh. Race 8 is the odd one: a front-row start, yet the lane did not hold and the boat was 22nd two minutes after the gun. It won the race.
Where the discard came from
Race 3 was thrown out: a start of 6.4 had the boat seventh two minutes after the gun, then the first beat lost 8 places, the first run another 6, and it finished 26th. The tracking shows where the places went and not why, so the crew's memory of that first beat is the better evidence for what to test.
Edge over the next boat
Against OceanPact (641) over the same five races, Sagara was slower upwind by 33 seconds a race and made it back with 21 downwind and 21 in tacks, finishing 11 seconds a race ahead.
On Saturday tacks lost 5.2 metres a turn less than the fleet and downwind speed was 7.4 percent faster. Speeds in this event are over the ground, so how much of that downwind speed was pressure or technique is an open question.