What is the final pressure group after a series of dives first dive 18 metres for 15 minutes with a 1 hour surface interval followed by second dive of 12 metres for 30 minutes?

What is the final pressure group after a series of dives first dive 18 metres for 15 minutes with a 1 hour surface interval followed by second dive of 12 metres for 30 minutes?

Answers

Dana Jean Crook | 30/04 2014 06:25

What is the pressure group of 30 metres in 22 minutes

Dana Jean Crook| 30/04 2014 06:25