Table:
0
A
B
C
D
E
1
Country
Builder
Location
Ship
Class / type
2
Royal Navy
Laird, Son & Co.
Birkenhead
HMSVanguard
Audacious-classbattleship
3
Hellenic Navy
Stabilimento Tecnico Triestino
Trieste
Vasilissa Olga
Battleship
4
United Kingdom
Maudslay, Sons & Field
Greenwich
Blackadder
Clipper
5
Royal Navy
Dudgeon
Poplar, London
HMSAbyssinia
Breastwork monitor
6
Royal Navy
Pembroke Dockyard
Pembroke
HMSIron Duke
Audacious-classbattleship
7
Royal Navy
Thames Ironworks and Shipbuilding Company
River Thames
HMSMagdala
Cerberus-classmonitor
8
United Kingdom
J & G Thomson
Govan
SSAbyssinia
ocean liner
9
Royal Navy
Napier
Govan
HMSHotspur
Ironclad ram
10
Royal Navy
Chatham Dockyard
Chatham
HMSSultan
Central battery ironclad
11
Royal Navy
Palmers Shipbuilding and Iron Company
Jarrow
HMSSwiftsure
Swiftsure-class battleship
12
United Kingdom
Harland and Wolff
Belfast
RMSOceanic
ocean liner
13
United Kingdom
William Denny and Brothers
Dumbarton
SSParthia
ocean liner
14
Royal Navy
Palmers Shipbuilding and Iron Company
Jarrow
HMSTriumph
Swiftsure-class battleship
15
Royal Navy
Pembroke Dockyard
Pembroke
HMYOsborne
Royal yacht
16
Imperial Japanese Navy
A. Hall & Co.
Aberdeen
Unyo
Gunboat

Questions and formulas:
Question: What ship was built by Palmers Shipbuilding and Iron Company for the Royal Navy?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(A1="royal navy")*(B1="palmers shipbuilding and iron company")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E16,(A2:A16="royal navy")*(B2:B16="palmers shipbuilding and iron company")),4))
Level: medium
Question: What is the class/type at Trieste?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="trieste"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E16,C2:C16="trieste"),5))
Level: medium
Question: What is the country of Palmers Shipbuilding and Iron Company?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="palmers shipbuilding and iron company"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E16,B2:B16="palmers shipbuilding and iron company"),1))
Level: medium
Question: In what country is Aberdeen?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="aberdeen"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E16,C2:C16="aberdeen"),1))
Level: medium