'Day of Infamy' had Griffin try to protect the USS California from Japanese aircraft, while 'Supercarrier Sabotage' had Griffin trying to destroy a Japanese aircraft carrier then escaping on a plane.
Bookends: The first and last levels both involve a Sinking Ship Scenario, though for different circumstances.However, Tanaka is killed by Shima, and your brother is taken away by him. Bittersweet Ending: You foiled Shima's plans by sinking the carrier full of stolen gold.