Hello, I have a question about bombing naval bases. If a bomber is coming from over a seazone towards the naval base, does it count as a movement to enter the territory the base is on or is the naval base considered part of that seazone therefore saving a movement?

Hello, I have a question about bombing naval bases. If a bomber is coming from over a seazone towards the naval base, does it count as a movement to enter the territory the base is on or is the naval base considered part of that seazone therefore saving a movement?