One prolonged blast at intervals of not more than two minutes is the signal used by
_____________________when underway.
Give this one a try later!
power-driven vessels
,This anchor (commonly referred to as Danforth) is similar to the plow style but is more
lightweight. It is also good for most boats and gets its holding power from its pointed
flukes digging into bottom sediment.
Give this one a try later!
Fluke-Style Anchor
Touching or stuck on the bottom
Give this one a try later!
aground
Operating at _________________ throttle instead of full throttle will conserve fuel
Give this one a try later!
two-thirds
The long stem connection between the motor and the impeller
Give this one a try later!
drive shaft
,______________ is a warning signal (for example, used when coming around a blind bend or
leaving the dock).
Give this one a try later!
One prolonged blast
to fill the boat with water
Give this one a try later!
swamp
Sound signals can communicate a _________________ to other boaters.
Give this one a try later!
change in direction
Winds are in the range of 34 to 47 knots (39 to 54 mph).
Give this one a try later!
gale warning
, These structures are difficult to see and can trap boaters. Consult a map of the river
before your trip, and know where dams are located. Always carry your craft around
them.
Give this one a try later!
low-head dams
These mark the edge of the channel on your port (left) side as you enter from the
open sea or head upstream. Numbers usually will increase consecutively as you
return from the open sea or head upstream.
Give this one a try later!
Green Colors, Green Lights, and Odd Numbers
means stay well clear of the lock and do not enter. Allow plenty of room for boats to
exit the lock.
Give this one a try later!
Flashing red light
Boats with ____________________ hulls move through the water by pushing the water aside
and are designed to cut through the water with very little propulsion.
Give this one a try later!
_____________________when underway.
Give this one a try later!
power-driven vessels
,This anchor (commonly referred to as Danforth) is similar to the plow style but is more
lightweight. It is also good for most boats and gets its holding power from its pointed
flukes digging into bottom sediment.
Give this one a try later!
Fluke-Style Anchor
Touching or stuck on the bottom
Give this one a try later!
aground
Operating at _________________ throttle instead of full throttle will conserve fuel
Give this one a try later!
two-thirds
The long stem connection between the motor and the impeller
Give this one a try later!
drive shaft
,______________ is a warning signal (for example, used when coming around a blind bend or
leaving the dock).
Give this one a try later!
One prolonged blast
to fill the boat with water
Give this one a try later!
swamp
Sound signals can communicate a _________________ to other boaters.
Give this one a try later!
change in direction
Winds are in the range of 34 to 47 knots (39 to 54 mph).
Give this one a try later!
gale warning
, These structures are difficult to see and can trap boaters. Consult a map of the river
before your trip, and know where dams are located. Always carry your craft around
them.
Give this one a try later!
low-head dams
These mark the edge of the channel on your port (left) side as you enter from the
open sea or head upstream. Numbers usually will increase consecutively as you
return from the open sea or head upstream.
Give this one a try later!
Green Colors, Green Lights, and Odd Numbers
means stay well clear of the lock and do not enter. Allow plenty of room for boats to
exit the lock.
Give this one a try later!
Flashing red light
Boats with ____________________ hulls move through the water by pushing the water aside
and are designed to cut through the water with very little propulsion.
Give this one a try later!
