Table:
0
A
B
C
D
E
F
G
1
Name of Ship
Length
Max speed
Crew/Capacity
Class
Builder
Delivery
2
HMJS Cornwall
42.8 m
26 knots
12 + 4
County Class Offshore Patrol Vessel
Damen Group
2006
3
HMJS Middlesex
42.8 m
26 knots
12 + 4
County Class Offshore Patrol Vessel
Damen Group
2006
4
HMJS Surrey
42.8 m
26 knots
12 + 4
County Class Offshore Patrol Vessel
Damen Group
2007
5
HMJS Fort Charles (P 7)
35.3 m
32 knots
16
Fort
Swiftships
1974
6
HMJS Paul Bogle (P 8)
32.3 m
30 knots
17
Hero
Lantana Boatyard
1985

Questions and formulas:
Question: Who built the ship that is 42.8 m long and was delivered in 2007?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(B1="42.8 m")*(G1=2007)),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,(B2:B6="42.8 m")*(G2:G6=2007)),6))
Level: medium