Table: finnish_navy_ships
Columns: class
ships_in_class
pennant_number
unit
builder
commissioned

Question: Which unit has a Pennant Number of 82?
SQL: SELECT "unit" FROM finnish_navy_ships WHERE "pennant_number" = 82

Question: What is the highest pennant number with ships in raahe class?
SQL: SELECT MAX("pennant_number") FROM finnish_navy_ships WHERE "ships_in_class" = 'raahe'

Question: What is the highest pennant number with ships in pori class?
SQL: SELECT MAX("pennant_number") FROM finnish_navy_ships WHERE "ships_in_class" = 'pori'