At about 02:15, "Titanic"s angle in the water began to increase rapidly as water poured into previously unflooded parts of the ship through deck hatches. Her suddenly increasing angle caused what one survivor called a "giant wave" to wash along the ship from the forward end of the boat deck, sweeping many people into the sea. The parties who were trying to lower collapsible boats A and B, including Second Officer Lightoller, Sixth Officer Moody, and Colonel Archibald Gracie, were swept away along with the two boats (boat B floated away upside-down with Harold Bride trapped underneath it, and boat A ended up partly flooded and with its canvas not raised). Bride, Gracie and Lightoller made it onto boat B, but Moody perished.