What are 3 main ideas in chapter 30

Morrel still can't come up with money to buy ships and stuff so he decides to kill himself.

Julie gets her letter from "Sinbad the Sailor" instructing her to find a red purse instructing that all Morrel's debts are wiped away plus a diamond so she can marry her love Emmanuel.

THere is also a new ship,the Pharaon, in the deal.