Ensign Steckler and Chief Wychinski go to explore an island after their ship has run aground. While exploring the island, a background shot of the ship shows it rolling in the sea swells.
When Steckler misses the elevator to go to his wife in room #1105 he takes the stairs. He is shown ascending several different floors on the staircase however it's all the same one with different props placed around it as can be seen by the exact same paint worn areas on the handrail.
After setting out of Pearl Harbor going to San Deigo Steckler realizes he can't see through the binoculars because of the lens covers and removes them dropping them on the deck. However in the next shot you can see his feet on the deck and there are no covers around him where they should have fallen.