Prevention is better than cure.

* Keep decks tidy, clean and free from trailing ropes.
* Watch out for slippery or wet decks. Wear proper shoes.
* Check that guardrails are an adequate height and secure.
* Children should always be supervised while on deck.
* Never work on deck while underway.
* Always hold onto the boat while walking around on deck.

Recovering a person from the water.

* This can be difficult so it helps to have thought it through before it happens.
* Once alongside the person in the water they can use the bathing platform or 

boarding ladder to get aboard.

* If the person is unable to help themselves you may need to get them aboard 

by using the dinghy, or by improvising some form of lifting gear.

* Once aboard they should be made warm and dry. Medical assistance may 

be needed, particularly if the person has been in the water for any length of 
time.

 If you cannot get back to the person on the first attempt, get help 

immediately.

What to do if it’s you who falls overboard.

 If you fall overboard, make sure your lifejacket is on tightly and look for any 

lifebuoys or other floating objects, which may be close by. Remain calm, 
keep your legs close together and restrict your movements to stop flushing 
cold water under your clothing.

We cannot emphasise enough the importance of wearing a lifejacket on deck 
in poor conditions.

Navigation Rules

Smart Cards

Man Overboard

Use this time to 

prepare ropes, 

ladder and crew

Be aware of current 
and obstacles such 

as weirs, bridges 

and locks

Man 

Overboard!

Throw lifebuoy 

or floating 

object. Get 

someone on 

board to keep 
pointing at the 

man overboard

Turn boat 
around and go 
downwind

Turn back upwind

Approach 
into the 
wind

Slow 
right 
down

Engine
into
neutral

Cut 
engine, 
drift up

WIND

If someone falls overboard:

Don’t panic - follow these steps

Remember

Make sure if you hand over the cruiser, even for a minute, to 
someone else they also understand the rules and system of 
markers.

1. Always keep to the marked channel. 
Red on left upstream and into bays and harbours: green on Right 
Green on left downstream and out of bays and harbours: red on Right 

2. Keep to the marked navigation arch when negotiating bridges. Use the 
arch on your right when more than one arch is navigable. 
3. Keep a good distance off all navigation markers. Keep clear of weirs. 
4. It is an offence to exceed 5 Km/h within 200m of a bridge or jetty, within 
100m of a lock, in a canal or harbour or when passing within 100m of a 
moored vessel. 
Reduce speed when passing swimmers, anglers and small boats. 
5. Ensure that you have adequate headroom when passing under bridges. If 
in doubt at Roosky and Tarmonbarry, request that the bridges be raised. 

Downstream &

out of bays

NAVIGATION NOTICE

Keep red on your

right when travelling

downstream

Keep green on your
left when travelling
downstream

passing between markers (Shannon)

Upstream &

into bays

NAVIGATION NOTICE

Keep green on your

right when travelling

upstream

Keep red on your
left when travelling
upstream

passing between markers (Shannon)

Portumna Bridge must be opened and the Lough Allen Canal footbridge must 
be raised. 
6. When crossing the major lakes, establish your position by checking the 
numbers on the large buoys in Lough Ree and the letters on the similar 
buoys in Lough Derg with those on the accompanying charts. 
7. When proceeding from one navigation marker to another, keep an eye on 
the one behind as the wind may cause you to drift inside the line. 
8. Ensure that mooring ropes do not trail in the water as they may foul the 
propeller. 
9. Unless it is open, undecked and carrying an engine not exceeding 15 h.p., 
your vessel must be registered. 
10. If your vessel has a draft in excess of l.7m you may not navigate without 
permission. 
11. It is an offence to navigate a vessel when under the influence of drugs or 
alcohol. 
12. Always keep a good look-out and navigate with care and caution and with 
reasonable consideration for others. 
13. When meeting an approaching vessel, keep to the right of the channel so 
that you pass each other on the left side. 
14. If you meet a vessel crossing from your right and there is danger of 
collision, you must give way. 
15. When going upstream at a bridge, give way to vessels coming 
downstream. 
16. When overtaking, leave the other vessel on your right hand side. You 
must keep out of its way when doing so and it must leave you sufficient room 
to overtake. 
17. You must give way to vessels under sail. 
18. Approach locks slowly and keep out of the way of vessels exiting. When 
in a lock do not refuel and do not light a cooker or any appliance with a naked 
flame. When there is more than one vessel in the lock, switch off your engine. 
When leaving the lock, do so at a slow speed. 
19. You may not berth at a particular quay or harbour for more than 5 
consecutive days nor more than a total of 7 days in anyone month. 
20. It is an offence to moor at any navigation mark. 
21. When navigating at night, your vessel must be equipped with lights as 
specified in the Bye-laws. 

NAVIGATION NOTICE

Middle ground marker - keep a good distance

away and pass on either side

Middle Ground Marker 

(Erne System)

NAVIGATION NOTICE

Hazard Marker - do not pass either side

Shallow water or rocks on each side

Hazard Marker 

(Erne System)

x

Smart cards are used to operate the locks, access the service block, to use the 
pump-outs and for accessing electricity on the moorings where it is available along 
the waterways. Further information is available at www.waterwaysireland.org

Card readers are attached at each service block to enable users to check the number 
of units remaining on the smart cards. Cards are available in either 10 units or 20 
units and a full list of stockists can be found on the Waterways Ireland website by 
searching for "Smart Card Outlets" in the search function. Smart cards and 
Waterways publications can also be ordered online from 
www.shopwaterwaysireland.org

SMART

Smart Card Services

Lock Passage

Pump-outs

Showers

Chemical Toilets

Washing Machines

Tumble Dryers

Electricity

NAVIGATION NOTICE

Always pass on the
white side of marker

Downstream

passing between markers 

(Erne System)

Always pass on the
white side of marker

Ê

Ë

Ì

Í

Î

Ð

Ï

Before you go Cruising

Before starting off it is best if you are quite sure that you are happy with the instruction that you have been given. Although really skilful boat handling normally 
only comes with lots of practice, it is normal for most people to be able to understand and control a cruiser within a relatively short time. Most problems occur 
with excessive speed, lack of common sense and/or with bad or no planning. Before getting under way, give your crew members specific jobs to do. There is 
more to cruising than just steering the boat. There must be a set drill, when entering a lock for instance, with persons deputed to handle the bow and stern 
ropes and to watch the dinghy. Someone should check the mooring lines for knots etc. Someone should keep the decks clean and free from mud and wet.

Lifejackets should be available for everyone on board and it important that you have one that fits you properly. Our advice is that they should be worn 
anywhere there is a possibility of falling in the water. Going through locks, crossing lakes and entering harbours are times when it is essential to wear a life 
jacket. Children should wear lifejackets at all times - even when the cruiser is docked and they are near the shore.

Lifejackets must be worn by law by:

l

 Anyone on board an open craft that is under 7 metres in length.

l

 Anyone on deck on a craft that is under 7 metres length.

l

 Anyone under the age of 16 on board an open craft or on deck of any other type of craft.

Check the engine panel at regular intervals. The most important gauge is the engine temperature 
gauge. If this rises at any time beyond the normal level it is usually a symptom of a blocked water 
inlet or blocked filter.

Keep the Navigation Guides handy and make sure that you know where you are at all times. Do 
not cruise in waters where you see a lot of weed as this may get sucked into your cooling water 
intake and cause overheating of the engine. For the same reason, do not moor the cruiser to the 
riverbank.

Whilst it is acceptable to use the anchor for temporary stops during the day do not trust the anchor 
for night mooring. The 'bed' of the River is mainly rock and it can be difficult for the anchor to get a 
firm hold. The depth of the water varies so much that it will not be possible to anchor everywhere.

Keep an eye on your mooring ropes. Make sure that they are safely stowed at all times. A trailing 
rope can easily get wrapped around the propeller and this will cause the engine to stop and may 
cause damage. Always pay attention to the dinghy in locks and when leaving a mooring that it is 
not trapped under a jetty.

If you make a bad approach or the wind has blown you off course do not be afraid to back off and 
try again. It is safer to do this than expect your crewmembers with the ropes to undertake an 
Olympic jump ashore! In fact, never jump from a boat at any time, especially a moving boat, and 
never onto a floating wooden jetty. 

If you only learn one knot on 

your holiday - this is the one!

Useful hints for Captains

Make sure that your engine has run for a few minutes to warm up and that water is flowing from the exhaust before 
casting off lines.  

Remember that a boat does not steer like a car; it pivots from the rear; a lot of damage is caused when the rear of 
the boat connects with a jetty or other boat during a turning manoeuvre.

You should consider the traffic in the area and the direction of wind and current when leaving and entering a 
mooring. Be aware of current and wind direction, and whenever possible, dock facing into the current or wind.

Always prepare for docking and entering locks well in advance, having two of your crew waiting with bow and stern 
ropes at the ready.  Reduce your speed and line up your approach. Slow the boat speed down to idle but always 
keep it in gear until a few boat lengths from the jetty or wall, engaging reverse gear with a quick burst of throttle to 
stop.  

Always, always keep the charts in front of you when underway; it's amazing how many boats go off navigation just 
because of lack of concentration and not paying attention to the charts.

Be aware of your safety at all times by wearing lifejackets on deck. Never fend off the boat with arms or legs. Be 
careful with ropes and avoid getting your hand between the rope and the mooring cleat.

Do not assume that everyone onboard can read your mind. Be specific and give positive directions if you ask for 
their help.

Be aware of the weather conditions when crossing lakes and make sure the visibility is good enough to see the 
markers.

Whilst every effort has been taken to ensure that the information contained in this chart is as accurate as possible, 
Shannon Leisure Development Company Limited accepts no responsibility for any omissions or inaccuracies contained 
within. All information, including cruise travel times, supply of services at stop-offs or references to individual restaurants is 
offered as a guide only. For any enquiries about the guide, please email [email protected].

© Shannon Leisure Development Company Limited 2018. All rights reserved. No part of this guide may be copied or 
reproduced whatsoever without the permission of Shannon Leisure Development Company Limited.
Produced with assistance from Waterways Ireland.

© Shannon Leisure Development Company Ltd 2018