Changes

| style="text-align:center; background-color: LimeGreen;" |A37

| style="text-align:center; background-color: LimeGreen;" |A37

|潜水艦隊「第六艦隊」を編制せよ！

|潜水艦隊「第六艦隊」を編制せよ！

|Have a submarine tender as flagship with more than 4 submarines in your fleet.

|Have a submarine tender as flagship with 4 submarines or more in your fleet.

| style="text-align:center;" |250

| style="text-align:center;" |250

| style="text-align:center;" |250

| style="text-align:center;" |250