make a reservation / reserve

leave *one's sickbed / recover from an illness

escape from a reef / get off a reef / leave a reef

make money

leave *one's job / quit a job

lose *one's job / be jobless / be thrown out of work / be out of work / unemployment / be unemployed / lose *one's work / become jobless / lose *one's place (at work)

take off from the water

benefit / profit

be useful / be advantageous / be beneficial

use / make good use of / make use of / take advantage of / utilize / exploit