Table:
0
A
B
C
D
E
F
G
H
I
1
Position
Race number
Sail number
Yacht
State/country
Yacht type
LOA (Metres)
Skipper
Elapsed time d:hh:mm:ss
2
1
X1
10001
Wild Oats XI
NSW
RP100
30.00
Bob Oatley
1:18:40:10
3
2
F1
NZL80
Alfa Romeo
NZ
Reichel Pugh Maxi
30.00
Neville Crichton
1:19:56:31
4
3
10
M10
Skandia
VIC
IRC Maxi 98
30.00
Grant Wharington
2:00:25:57
5
4
01
NZL10001
Konica Minolta
NZ
Bakewell-White Maxi 30m
30.00
Stewart Thwaites
2:01:26:41
6
5
A1
AUS11111
AAPT
NSW
Simonis Voogd Maxi
27.38
Sean Langman
2:04:22:11
7
6
08
60000
Loki
NSW
Reichel Pugh 60
18.29
Stephen Ainsworth
2:11:59:36
8
7
99
A99
Coogans Stores
TAS
Open 66
20.03
Duncan Hine
2:12:07:58
9
8
S10
8844
Seriously 10
NSW
Volvo 60
19.46
John Woodruff
2:12:33:10
10
9
H8
GBR 99
Hugo Boss
UK
Open 60
18.28
Alex Thompson
2:12:54:50

Questions and formulas:
Question: What State/Country is Sean Langman the skipper?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,H1="Sean Langman"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I10,H2:H10="Sean Langman"),5))
Level: medium
Question: What yacht type is involved where Bob Oatley is the skipper?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,H1="Bob Oatley"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I10,H2:H10="Bob Oatley"),6))
Level: medium
Question: How many races was Loki in?
Formula: ROWS(UNIQUE(FILTER(B1, D1="Loki")))
Formula2: ROWS(UNIQUE(FILTER(B2:B10, D2:D10="Loki")))
Level: medium