Timoneiro Cap2
Timoneiro Cap2
S t eer in g t h e boat
the good
2 .1 Introduction p5
T h e w i n d i n t h e w i l l o ws Ricocheting between one steering crisis and the next, the bad coxswain
- K ENN e t h g r a h a m e is a danger to himself and others. If a rudder could leave skid marks then
the surfaces of our rivers and lakes would be polluted by the crisscross
of aggressive rudder-users. Thankfully, with some small amount of
instruction and time the good coxswain will steer the straight and narrow
course from hazard creator to race winner.
A good coxswain must be able to steer.
Why? The answer may appear obvious but let’s spell it out –
A co x s w ai n w h o ca n n ot s t e e r ca n n ot :
Avoid race disqualification > How much rudder is too much rudder?
Interference with competing crews by veering into other lanes
often leads to protests, fines and crew withdrawal.
> When do I use the rudder during a rowing stroke?
Minor and gentle course deviations can be addressed with the rudder.
Quicker, more immediate deviations are often addressed by varying oar
pressure in the water. Both of these means are often used simultaneously
when sharper and more urgent deviations are needed. These will be
discussed in detail but let’s first look at the rudder.
2 . 2 t h e rudd e r c o n t ’ d . . .
W h at k i n d o f rudd e r do I hav e ?
Rudders var y in size, placement and shape.
An older, heavier boat will often have a larger rudder that is more
difficult to turn and is less responsive to a coxswain’s efforts. The older R U D D E R Y O K E
rudders, fitted to the very stern of the boat, are often manipulated by
loose string made of natural fibres. They can be loose, slack strings that
the coxswain needs to hold taut to get the best response. The coxswain C A B L E
C L A M P
will normally be situated in the stern of the boat.
Thankfully, there are very few of these dinosaurs still remaining but if S T E E R I N G
your club still has one, then remember: keep your rudder strings from C L A M P
dragging in the water, don’t expect the boat to change direction quickly,
check that the strings have not frayed and be prepared to use a little bit
of muscle. R U D D E R
T U B E
Training boats (tubs) of a more recent vintage may share some of these
same characteristics. They are less heavy but heavy nevertheless.
They can be cumbersome boats but have a small rudder manipulated
by toggles (small handling points) attached via synthetic cord or rope.
The boats, with such rudders, will need a longer response time during
turning. This is primarily because of the boat’s weight and how much
surface area is in the water contributing to resistance – the rudder has S T E R N
to work harder. R U D D E R
More recent models of boat that are made of lightweight materials also
have lighter, smaller rudders that can be more responsive to gentle
urging from the coxswain. They often have strong, tensioned wires that
can be manipulated with ease by a steering arm (if the coxswain is lying
in the bow of the boat facing away from the rowers) or evenly placed
toggles either side of the coxswain’s seat in the stern (i.e. coxswain facing
the rowers). The rudder is either at the very end of the boat (stern) or
immediately behind the fin (skeg) on the hull beneath the stern canvas.
Straight line rowing in a lightweight boat does not require a large rudder.
The boat will be very responsive to the rudder. However, if the boat is
heavier or the course sharply winding a larger rudder is appropriate.
2 . 2 t h e rudd e r c o n t ’ d . . .
we
’s e ight
m en ”,
r wo addy
A small boat’s rudder will always have a greater and more immediate effect
in o u r “c
year n ou bag than a large boat’s rudder. The bigger the boat the greater the effort
Each o call o o m her
e t ll f r a required to change direction with the rudder. This of course changes
n hav to p u e r for
ofte w a in ,
e ru
d d
t in
when the boat is moving at greater speed. You will find that the rudder is
coxs priat s tha
co m e o w more effectual when the boat is going fast. An eight’s rudder will have less
r n o
ost ap
p
e . She k n o t going influence than that of a pair but if that same eight is going at top speed, and
m o ur s s
the
lar c he i rs
t ic u ” r a ce s e c orne the pair is moving slowly, then the eight will change direction more quickly.
p ar ad of th
os
n d in g “He m e o es fo
r
w i d s o e g l Ho w do I co n tro l t h e rudd e r ?
a
t a roun d d e r. Sh
t h e sm al
to g e l ru ves
u r usua a n d lea x.
The rudder is manipulated by “rudder strings”. These are connected to the
o
with ru dder e t oolbo rudder and run from the rudder to the coxswain’s seat. If you are steering
ger t h e,
a big d d e r in D e la war the boat from the stern (looking down the boat at your rowers) you will more
u h
ng” r Cindy Coac than likely have a toggled rudder string for ease of pushing and pulling.
“raci Toggles are often small plastic balls through which the string passes
(if you do not have these then marking the string would be helpful). They are
fixed in place equidistant from the rudder on either side of the coxswain’s
seat. They are excellent indicators of the rudders positioning and enable the
coxswain to grip more easily and comfortably the rudder string.
11
If I w
ant t
If I w ot
ant to urn left, I
If I d turn r push
Boats that are steered from the bow, with all rowers behind the
coxswain, usually have a steering arm by which to manipulate a rudder.
These boats are called bow steered or bow loaded boats. The steering
arm is usually connected to a wire that moves through a pulley system
that travels the length of the boat to the rudder in the stern. It is a
simple matter of pushing the arm in the direction the coxswain wishes
to travel. It requires very little force and the strings (wire) will always
be appropriately taut. Push left to turn left, push right to turn right.
(Be sure to check that you are not working with a boat that has crossed
rudder strings; the opposite would therefore be true i.e. they form an
‘x’ over the stern canvas).
Pushing the rudder strings will always be preferable to pulling,
as pulling can often be a harsher and jerkier movement resulting in the
boat’s balance being upset.
Once again you may wish to place a mark on the boat that lines up with
a strictly straight steering arm just to make sure you are aligned with
your rudder. When rowing and the rudder is not in use, it should always
be aligned straight (neutral).
12
Law - The boat will not travel in a straight line if that line runs counter
to water traffic rules or regulations. Coxswains with boats, like drivers with
cars, need traffic rules. The good coxswain knows these rules and uses his
rudder to move to the correct side of the waterway or to the correct side of
crews approaching from the other direction (Stay right).
Design - The boat will not travel in a straight line if it is not maintained
in good repair (e.g - bent fins, detached rudders).
2 . 2 t h e rudd e r c o n t ’ d . . .
Some rowing clubs allow deterioration of their boats. It is important The coxswain sitting in the coxswain seat will ask the ‘question’ of his boat with
to know if the boat you are using is one of these – are there parts the rudder strings, the boat will give a delayed ‘answer’. The good coxswain
missing or is the boat in bad repair? A good coxswain uses his rudder knows that three or four strokes are necessary to receive the full answer.
if the fin (skeg) is bent and makes the boat veer to one side. The good
Consider an eight oared boat: a nineteen metre vessel with the combined
coxswain uses his rudder if the boat is unaligned, twisted or no longer
rigid leading to uneven movement in the water. Of course, the very weight of eight large athletes. To retard and divert enough of its forward
good coxswain is aware of this before getting on the water and tries to movement with a rudder’s surface area requires a sustained force. Also
address these problems through his coach. realise that the rudder diverts the stern of the boat – it is the stern that
moves first, then the bow must follow this lead – it can take time.
WH A T H A P P ENS T O T HE B O A T WHEN It is important to note that this is not just true of changing course but
T HE R U D D E R I S U SE D ? reverting to original course. After the rudder has been used and is returned
to the straight line position the boat will take a stroke or two to return
to a straight path. The boat will continue on the revised course for a few
moments after the rudder has stopped being used.
G O A L
Of course, the faster a boat is travelling the greater the influence of the rudder.
The increased force on the rudder has increased the responsiveness of the
G O A L boat – it will take less time to answer the rudder’s ‘question’.
A coxswain that must negotiate a bend or travel in a sweeping arc should
be aware that applying the rudder in these circumstances will result in the 17
boat tilting toward the outside of this curved course. The sharper the bend,
the greater the curvature, the greater the lean will be on the boat. If a boat
is taking a sharp left hand bend (stroke side/port), then the boat will fall to
the right hand side (bow side / starboard). Any use of the rudder can upset
E A R L Y R U D D E R L A T E R U D D E R the balance of the boat.
The more the rudder is used the greater the drag
on the boat’s forward movement. That is why
If the boat is not moving the rudder can have no effect. The boat must be in answering the question “Why should I use
moving in order to allow water flow over the rudder. It is the diversion of the rudder?” the answer should never be,
this water flow that ultimately allows the rudder to function. In the process “Because it’s there.” You use it out of
of turning the rudder to one side the coxswain is diverting the water to one necessity. To use it under any other
side, creating resistance on the face of the rudder. Although this surface is circumstances is to slow your
relatively small compared to the larger surface of the boat’s hull it can, boat and make life difficult for
and does, have a major influence on the boats course through the water – your rowers.
by small progressions. The influence is not immediate.
Knowing that the boat will not respond immediately, you must plan ahead.
Always start steering into a turn before you are at the point where it is
necessary. Think four or five strokes ahead – begin to apply the rudder
anticipating an eventual response – be patient. Before exiting a turn
anticipate its conclusion and return the rudder to its neutral position,
before it is necessary. If you are not concentrating, you will only respond
when absolutely necessary and the rudder will get over used.
W h en
I firs 19
a gre t sta
r te d
at co coxin
rudd x s w ain be g, I th
er. Th cause ought
e row I I was
used ers h kept
all the ad th u sing t
tim e eir oa he
used a n d r s, t
all the I had hat th
what tim e. my ru ey
you d I t just s d der t
id. If eem e hat I
away, the b d like
I wou oat d that w
the b ld pull idn’t as
oat w t h e tu r n
e rudd straig
the o nt too er ha ht
ther far, I rder.
way – w ould p T h e n wh e The rudder need not be used continuously either (unless the reasons
boss a it was ull it n outlined on page 15 apply). If the rudder is being used all of the time it may
nd I w a full harde
was t as go tim e r mean that the cox is not fighting external elements or influences but his
old! I ing to job. I
thoug m a ke th w a s the own rudder use - the continuous battle between bow side and stroke side;
the b ht tha e bo a
etter t the ha t d o as i first one way then the other. If the coxswain does not anticipate the boats
I was rder t
Mere at my I p
response he will use rudder that moves him past his ideal course then use
dith T jo b . ulle d the equivalent amount of rudder to correct it too far the other way.
read
well, C
oxswa
in
2 . 2 t h e rudd e r c o n t ’ d . . .
W h e n do I u s e t h e rudd e r Also, the novice crew will require a great deal of attention from the coxswain;
duri n g t h e ro w i n g s tro k e ? the rhythm and timing of the rudder turn for the coxswain would be a
complication best avoided by maintaining a constant pressure on the
The short answer to this question is: when it is least likely to cause rudder until the turn is complete. A rudder action every half-stroke just adds
disturbance to boat and crew. complication at a very rudimentary level.
The boat and its rowers are most likely to be disturbed when there is Coxswains, with experience will take all of these factors into account
instability. Rudder use can add to the boats instability, as has already when deciding the best time to apply the rudder. Small turns of the rudder
been indicated. Therefore, if we can accept that disturbance is inevitable, will make small difference and the more experienced the crew the better
how do we lessen the amount of disturbance? they will be able to handle these small deviations (lower or raise hands).
Firstly, a boat is more stable when oars are in the water. Therefore, the The more experienced coxswain will not be phased by an on/off rudder
application of rudder would best be applied when the boat is at its most application. It is the technique of choice for many elite coxswains.
stable. Conversely, the boat is least stable when oars are out of the water.
The bottom line is still - cause the least disturbance possible.
This is the least preferred time to apply the rudder.
W h e n Wi l l T HE R U D D E R N O T W O R k ?
x When the forces against the boat are greater than the force
the rudder can apply (eg. high winds, very strong current,
high waves, major wash or with an excessively strong rower(s)
on one side (do not go out in extreme weather)).
x When the rudder strings have been allowed to fray and break.
x When the rudder has not been fixed firmly into position and
checked regularly. 23
x
When applied too late (especially after an accident!)
2 . 3 U S I N G T HE O A R The boat can be moved by varying degrees from centimetres to metres,
from 2o through to 180 o.
Sometimes a rudder is not enough; this is especially true when:
The amount of variance that a coxswain can achieve is dependant upon:
> The boat is stationary
> The number of rowers asked to use their oars
> A sharper, quicker turn is required
> The amount of strength used by the rower(s) in using the oar
> Stopping the boat
> The number of strokes taken
> A boat must turn around
The following example of oar usage to adjust direction is organised from
T h e s tatio n ary boat a small change of direction to a large variance in direction. Of course
with each stroke taken by the oar there will be some forward movement.
The rudder cannot operate without the movement of the boat through the Therefore, for each stroke on one side of the boat, there is a forward and
water. Therefore, other means must be found to use the water to change sideways movement to the opposite side. If a backward stroke is taken on
the direction in which the boat is facing. The oar can be moved to create its one side there is a movement backwards and sideways to that side.
own resistance in the water. The coxswain need only select the appropriate
rower(s) and ask that they use their oar to change the direction of the boat From the evidence of this example it is safe for the beginner coxswain
by rowing. Coxswains do this every day while on the water. to conclude:
T h i s i s t h e v i e w f r o m a s t e r n c o x e d v e ss e l
> The oar on your left side (stroke-side/port), as you face the crew,
will move the boat right (bow-side / starboard).
> The oar on your right side (bow-side/starboard) , as you face the
crew, will move the boat left (stroke-side).
> As the oar is drawn through the water toward the rower, the boat
will not only move to one side but the boat will also move forward
(to bow end).
2 . 3 u s i n g t h e oar c o n t ’ d . . .
Each of the examples below moves the boat further away from its original
position toward the coxswains right hand side (bow-side):
minimum adj ustme n t Boat Direction > Novice coxswains always make the mistake of underestimating the
One rower to row one light/small stroke amount of forward movement that comes with attempts to move a boat
“tap it around , two seat”. in a sideways direction with one side of the boat rowing. That is why the
or
One rower to row one light/small backward stroke backward movement of the oar (backing down) can be useful. Used in
on the opposite side (“back it, arms only – bow”) combination with the forward movement of the oar (pull it around) on
greater adjustment the opposite side, backing the oar limits the forward movement and
One rower to row one heavy/large stroke guarantees the boat pivots more sharply.
“pull it around – two seat”
or
One rower to row one heavy/large backward stroke
on the opposite side (“back it, full slide – bow”) b acki n g it
small adjustment - quickly
Two rowers on the same side to row one light/small
stroke “tap it around – stroke-side”
or
Two rowers on the same side to row one light/small
backward stroke on the opposite side to above
(“back it, arms only – bow-side”)
smaller , sharper adjustment - quickly Novice coxswains always make the mistake of underestimating the
Two rowers to row one light/small stroke AND two amount of forward movement that comes with attempts to move
rowers to row one light/small backward stroke on
the opposite side a boat in a sideways direction with one side of the boat rowing.
“ tap it around – stroke-side, That is why the backward movement of the oar (backing down)
back it, arms only – bow-side”
can be useful. Used in combination with the forward movement
or
Two rowers on the same side to row one light/ of the oar (pull it around) on the opposite side, backing the oar
small stroke AND two rowers to row one heavy limits the forward movement and guarantees the boat pivots
large stroke from the opposite side (“tap it around
– stroke-side, back it full slide – bow-side”) more sharply.
largest, sharpest adjustment - quickest
When using the oars to turn while the boat is moving, each side of the boat
BLADE DEPTH BLADE DEPTH
can supplement the use of the rudder by pulling less or more weight in
the water. Many of the same commands, as mentioned in the earlier table,
can be given but it is important to remember that these later commands
are not to be given lightly. Nor should they ever be used as a replacement
for effective rudder use.
The extreme of using oars to steer the boat is the application of oars
to the water by one side in a holding position. The crew uses their blades
c h e c k it l ig h t l y c h e c k it H A R D on one side as an anchor point around which the boat can turn (pivot).
The manoeuvre is called “checking it” (“check it hard – stroke-side”)
and the rower asked to do it must stop rowing and hold his oar firmly in
the water, not allowing the blade to move, increasing the resistance on
the blade. This in turn, shifts the boat’s course like a very large rudder.
It can be applied with much resistance for large, instant changes in
course (“check it hard”) or it can be applied gently for smaller variation
(“check it lightly”). Refer to diagrams on the opposite page.
2 . 3 u s i n g t h e oar c o n t ’ d . . .
Stoppi n g t h e boat
A rudder cannot stop a boat. Coxswains can of course just ask rowers to application (“easy all, check it hard!”). If applied too quickly, at too greater
stop rowing (“easy all”) but this will only slow the boat and the boat will depth and with the boat moving at full speed, the rower can be thrown
continue moving well after the last stroke. backwards off the seat or even out of the boat (screeching tyres, burning
rubber, loss of control). There are no airbags for coxswains!
As the novice coxswain becomes more experienced he will become
familiar with how long the boat will continue on its course after rowers T U R N I N G t h e boat
are asked to stop rowing. If a coxswain does this well, he can let the oars
glide above or on top of the water (“let it run”) until the boat draws to a All of the information included above suggests what is necessary to turn
gradual stop. If the coxswain does this badly, with poor anticipation, the a boat around (through 180 o). Obviously, the coxswain cannot turn a boat
boat will continue into the object that gave reason for stopping the rowers with rudder alone unless the turn is a long curving arc on a very large
from rowing – a rower stopping does not translate to a boat stopped. body of water. Of course the good cox would not do this because it would
Boats, like motor vehicles, can’t just rely on putting the car in neutral and require the crew to row continuously with the rudder applied and would
turning the motor off every time they wish to stop. They need brakes. take a considerable amount of time and energy – much more than most
crews have!
Oars can perform that function in the rowing boat. An oar/blade partially
placed into the water (“check it lightly”) will slow the boat gradually. Yes, use the oars to turn the boat. Continue as suggested above on
An oar/blade entirely buried beneath the water (“check it hard”) will bring page 27 – have one side pulling the other side around while the other side
the boat to a sudden halt. either sits patiently (for a wide turn) or they keep their oars “checked” in
the water for a tighter, quicker turn.
Remember, the boat will continue to move forward on a turn.
c h e c k it l ig h t l y c h e c k it H A R D
Always stop your boat and crew ahead of the point where you want to
30 turn; otherwise you will move past this point as you “spin the boat ”.
The backward movement of the blades of one side in the water
(“back it down - bow-side”) will lessen forward movement in the turning
process if you do not wish to precede any further forward.
The larger eight-oared boats often prefer or require a tighter turning
circle. If they were turning the boat to the left (“stroke-side”) they may
alternate between one side moving to back the oar (“stroke-side”) and
when they have completed a stroke the other side (“bow-side”) begins
to take a forward stroke. It can best be described as a pushing, pulling
Asking a crew to stop quickly and urgently while moving at speed, is motion – one side pushing, the other pulling alternatively. The forces on
the same as ‘slamming on the brakes’. It is a very drastic action to take - the boat are very extreme if this is done by both sides at the same time.
but often a very necessary one. It slows the forward momentum of the It is always advisable, especially in the bigger boat, to alternate forward
boat and can avoid collisions. and back efforts. (“Spinning the boat to stroke-side – stroke-side backing,
Nevertheless, any burying of oars or “checking it”, while a boat is moving bow-side rowing, set, row.”)
at speed, requires the rower to hold the oar against the great force of Although this will be addressed in Booklet 6 - On the Water, always be
the forward moving boat. It asks great strength from the rowers that are careful when turning the boat around that you are not going to block
required to do this. The faster the boat is moving the harder it is to resist other traffic in either direction. Note that during a turn you will be at 90 o
this force. The deeper the oar is placed (“check it light” or “check it hard”) to the course, creating the possibility of making the boat a very large
in the water the more difficult it is to control the force as well. That is why “target”. Also, be mindful of wind, tide and waves; the boat can drift more
a gentle application (“easy all, check it”) should precede the stronger (dangerously so) if caught side on to these natural elements.
So w h at s h ou l d t h e good co x s w ai n
n o w k n o w f rom r e adi n g t h i s boo k l e t :
Why to steer.
Disclaimer
The author and publisher believe all material produced for The Good Coxswain is correctly and accurately researched.
However, we give no warranty in relation thereto and disclaim liability for all claims against the publication, its employees
or any person associated which may arise from any material contained within its pages which may be challenged by any
persons. Views expressed by the Good Coxswain are not necessarily those of Rowing Australia or associated State Rowing
bodies or associations.
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