crash dive

As the crash dive began at 1:50 p.m., the overboard ventilation valve had not been closed, which resulted in tons of water flooding the submarine.

In "Icarus's Mother," a skywriter salutes two girls on a beach with the message, "E=MC²," and then swirls into a deadly crash dive.

The next routine can be the same as Routine 7 but with the crash dive being replaced with a one-and-three-quarter front somersault tucked (with a tariff of 0.7), making the total tariff 4.8