1. What type of search pattern would be best to use to find a very small object, like jewelry?

Circular
Semi-circular
Bottom grid
Random

2. For maximum efficiency, mini-mothers should be arranged in a grid of

triangles
squares
a single straight line
circles

3. The first mini-mother should be placed at the

edge of your search area in order to work inwards
point last seen
easiest location for the diver to get to
best viewing location for next-of-kin and media to observe the search operation

4. Details of grid arrangement

are not important once the victim is recovered
should be carefully documented by the divemaster
vary significantly as mini-mothers are moved around by current and wave action
all of the above

5. When using a mini-mother for a cicular search, multiple divers on a line

tend to kick each other
may have trouble with communications
have varying swimming speeds which may affect each other
all of the above

6. When communicating on a line with other divers, one rope pull means

stop
emergency, diver in trouble
nothing
go

7. Two rope pulls mean

object has been located
go
stop
diver has caught a lobster

8. Three rope pulls mean

stop kicking me
stop and go up
go
stop

9. Two pulls, pause and two more pulls, signals

diver in trouble
object located
low on air
stop and go up

10. Continuous pulls on the line indicate

diver in trouble
object located
low on air
stop and go up