Changes

| map = {{World3-4}}

| map = {{World3-4}}

| difficulty = ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆

| difficulty = ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆

| item = {{buax}} {{FBmedium}} {{FBlarge}}

| item = {{bauxite}} {{FBmedium}} {{FBlarge}}

| exp = 350

| exp = 350

| code = 北方海域艦隊決戦 (Northern Sea Fleet Decisive Battle)

| code = 北方海域艦隊決戦 (Northern Sea Fleet Decisive Battle)