These are the most frequently used words in this book.
1960
ability
action
ahead
alteration
anchor
another
apply
approaching
appropriate
area
avoid
beam
bearing
between
blasts
case
channel
circumstances
clear
close
collision
conditions
considered
course
crossing
direction
distance
does
engaged
engines
exhibit
fishing
fog
give
given
however
ii
keep
lane
length
less
lights
likely
manoeuvre
may
means
metres
miles
must
narrow
near
necessary
operations
overtaking
pages
paragraph
part
passage
port
possible
prescribed
proceeding
provisions
radar
range
regulations
required
restricted
risk
rule
safe
sailing
scheme
sea
see
separation
shall
shapes
ship
should
side
sight
signals
situation
small
sound
speed
starboard
take
taken
time
towing
traffic
two
use
used
vessel
visibility
water