user: Question: what is the total vessels built for usmc when the 1st ship delivery date is January 1943?
Columns: ['Yard Name', 'Location (City, State)', '1st Ship Delivery Date', 'Ship Types Delivered', 'Total Number of Ways', 'Total Vessels Built for USMC']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Ingalls Shipbuilding', 'Pascagoula, Mississippi', '1940', 'C3 type', '6 ways', '80 ships for USMC or for private acct.']
SQL:

assistant: SELECT "Total Vessels Built for USMC" FROM "Table" WHERE "1st Ship Delivery Date" = 'January 1943';