Table:
0
A
B
C
D
E
F
G
H
I
J
1
Ship
Built
Entered service
Route
Gross tonnage
Length
Width
Passengers
Vessels
Knots
2
MS Bastia
1974
1974
Santa Teresa di Gallura — Bonifacio
GT
75 m
13 m
400
100
18
3
MS Giraglia
1981
1981
Piombino - Cavo ( Elba Island )
GT
75 m
13 m
400
100
18
4
MS Moby Ale
1969
1990
Piombino — Portoferraio
GT
93 m
16 m
800
160
19,5
5
MS Moby Vincent
1974
1990
Livorno—Bastia
GT
120 m
22 m
1.600
570
17,5
6
MS Moby Fantasy
1976
1992
disarmed
GT
142 m
22 m
1.200
400
17
7
MS Moby Baby
1966
1996
Piombino—Portoferraio
GT
101 m
18 m
1.100
100
19
8
MS Moby Love
1975
1998
Piombino—Portoferraio
GT
115 m
19 m
1.200
250
21
9
MS Moby Lally
1974
2000
Piombino—Portoferraio
GT
119 m
19 m
1.150
300
17,5
10
MS Moby Drea
1975
2003
Livorno—Olbia Olbia — Genoa
GT
185 m
27 m
1.900
500
27
11
MS Moby Otta
1976
2006
Genoa—Olbia
GT
185 m
27 m
1.900
500
27
12
MS Moby Tommy
2002
2007
Civitavecchia —Olbia
GT
212 m
25 m
2.200
1.000
30
13
MS Moby Aki
2005
2005
Livorno — Olbia Piombino —Olbia
GT
175 m
27 m
2.200
750
29
14
MS Moby Wonder
2001
2001
Livorno—Olbia
GT
175 m
27 m
2.200
750
29
15
MS Moby Corse
1978
2010
Genoa — Bastia
GT
152 m
25 m
1.200
450
21

Questions and formulas:
Question: Which width had an entered service year of 2010?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,C1=2010),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J15,C2:C15=2010),7))
Level: medium
Question: What is the most recent built year when the year of entering service was more recent than 2003, and the knots is less than 27?
Formula: MAX(FILTER(B1, (C1>2003)*(J1<27)))
Formula2: MAX(FILTER(B2:B15, (C2:C15>2003)*(J2:J15<27)))
Level: easy
Question: How many knots did the Ms Moby Vincent have when passengers was less than 1.6?
Formula: SUM(FILTER(J1, (A1="ms moby vincent")*(H1<1.6)))
Formula2: SUM(FILTER(J2:J15, (A2:A15="ms moby vincent")*(H2:H15<1.6)))
Level: easy