:22:09
Blow negative tank.
:22:14
Stern planes ease to 10 degrees.
:22:28
Not bad. Practice makes perfect.
It keeps you from getting rusty.
:22:34
A practice drill.
:22:38
- Level off, Chief.
- Bow up 15. Stern up 10.
:22:44
Planes on zero.
:22:49
- Levelled off, sir.
- Shut all main vents.
:22:54
- Main vents shut.
- Dive. Let's see how she does.
:23:02
Bow planes down 15. Stern up 10.
:23:14
The boat is rated to 90 metres,
but of course we could go deeper.
:23:31
There's a limit somewhere.
We can only take so much pressure -
:23:37
- before the boat will be crushed.
:23:55
Check all valves.