Table:
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B
C
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F
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Yard Name
Location (City, State)
1st Ship Delivery Date
Ship Types Delivered
Total Number of Ways
Total Vessels Built for USMC
2
Ingalls Shipbuilding
Pascagoula, Mississippi
1940
C3 type
6 ways
80 ships for USMC or for private acct.
3
Tampa Shipbuilding Corp.
Tampa, Florida
July 1940
C2 type
3 ways
13 ships for USMC (plus 37 more for USN)
4
Gulf Shipbuilding
Chickasaw, Alabama
April 1941
C2 type
number
36 ships for USMC (plus 39 for USN)
5
Pennsylvania Shipyards
Beaumont, Texas
May 1941
C1 type, C1-M type, N3 type, V4 type
5 way
99 ships for USMC
6
Todd Houston Shipbuilding Corp.
Houston, Texas
May 1942
EC2 type
9 ways
222 ships for USMC
7
Delta Shipbuilding Co.
New Orleans, Louisiana
May 1942
EC2 type
8 ways
188 ships for USMC
8
Alabama Drydock Co.
Mobile, Alabama
May 1942
EC2 type, T2 type
12 ways
123 ships for USMC (remainder for private acct.)
9
Avondale Marine Ways
Westwego, Louisiana
January 1943
N3 type, V4 type
number
22 ships (remainder for private acct.)
10
J.A. Jones Construction Co.
Panama City, Florida
March 1943
EC2 type, T1 type
6 ways
108 ships for USMC
11
Pendleton Shipyards Corp.
New Orleans, Louisiana
August 1943
N3 type, V4 type
number
13 ships for USMC
12
Todd Galveston Drydocks Co.
Galveston, Texas
September 1943
T1 type
number
12 ships

Questions and formulas:
Question: what is the total vessels built for usmc when the 1st ship delivery date is january 1943?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="january 1943"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F12,C2:C12="january 1943"),6))
Level: medium
Question: what is the yard name when the ship types delivered is n3 type, v4 type and the total vessels built for usmc is 13 ships for usmc?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="n3 type, v4 type")*(F1="13 ships for usmc")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F12,(D2:D12="n3 type, v4 type")*(F2:F12="13 ships for usmc")),1))
Level: medium
Question: what is the ship types delivered when the total vessels built for usmc is 13 ships for usmc (plus 37 more for usn)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="13 ships for usmc (plus 37 more for usn)"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F12,F2:F12="13 ships for usmc (plus 37 more for usn)"),4))
Level: medium
Question: what is the ship types delivered when the location is panama city, florida?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="panama city, florida"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F12,B2:B12="panama city, florida"),4))
Level: medium