Table:
0
A
B
C
D
E
F
G
1
No. in series
No. in season
Title
Vessel Type
Vessel Operator
Narrated by
Original air date
2
20
1
"MV Beluga Bremen"
Cargo Ship
Beluga Shipping
Anthony Green
2011
3
21
2
" USNS Robert E. Peary "
Cargo Ship
US Navy
Anthony Green
2011
4
22
3
"DSV Skandi Arctic"
Diving Support Vessel
DOF Subsea
Barbara Budd
2011
5
23
4
" MS Stena Britannica "
ROPAX Ferry
Stena Line
Anthony Green
2011
6
24
5
" USCGC Bertholf "
National Security Cutter
US Coast Guard
Barbara Budd
2011

Questions and formulas:
Question: Name the vessel type for beluga shipping
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="Beluga Shipping"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,E2:E6="Beluga Shipping"),4))
Level: medium
Question: Name the vessel type for dof subsea
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="DOF Subsea"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,E2:E6="DOF Subsea"),4))
Level: medium
Question: Name the most number in season 
Formula: MAX(B1)
Formula2: MAX(B2:B6)
Level: easy
Question: Name  the narraed by for beluga shipping
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="Beluga Shipping"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,E2:E6="Beluga Shipping"),6))
Level: medium
Question: Name the number of season for beluga shipping
Formula: SUMIFS(B1,E1,"Beluga Shipping")
Formula2: SUMIFS(B2:B6,E2:E6,"Beluga Shipping")
Level: easy