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ISAF Special Regulations Governing
Offshore and
Oceanic Equipment and Preparation,
Including US SAILING Prescriptions
US Edition 2004-2005
SPECIAL
REGULATIONS - APPENDIX G
January 2004 - December 2005
It is normal for Race Organizers to change and modify the regulations
to suit the local race conditions. Race Organizers may copy and
print these regulations for distribution in their race documents, only
if they provide any changes or modifications to these regulations to the
Chair of the Safety at Sea Committee for feedback to develop future
changes to the regulations.
INTERNATIONAL SAILING FEDERATION
OFFSHORE
SPECIAL REGULATIONS
Model
Training Course
v
4.1
January
03
INTERNATIONAL SAILING FEDERATION
OFFSHORE SPECIAL REGULATIONS
SECTION 6 – TRAINING –
reprinted from Special Regulations revised as at 01/03.
6.01
At least 30% of a crew including the skipper shall have
undertaken training within the five years before the start of the race
in 6.02 topics for theoretical sessions; and 6.03 topics which include
practical, hands-on sessions.
6.01.1
It is strongly recommended that all crew members should undertake
personal survival training at least once every five years. (All
types, all categories).
6.01.2
Except as otherwise provided in the Notice of Race, an in-date
certificate gained at an ISAF Approved Offshore Personal Survival
Training course shall be accepted by a race organizing authority as
evidence of compliance with Special Regulation 6.01.
See Appendix G – Model Training Course.
6.02
Training topics for theoretical sessions
6.02.1
care and maintenance of safety equipment
6.02 2
storm sails
6.02.3
damage control and repair
6.02.4
heavy weather – crew routines, boat handling, drogues
6.02.5
man overboard prevention and recovery
6.02.6
giving assistance to other craft
6.02.7
hypothermia
6.02.8
SAR organisation and methods
6.02.9
weather forecasting.
6.03
Training topics for practical, hands-on sessions
6.03.1
liferafts and lifejackets
6.03.2
fire precautions and use of fire extinguishers
6.03.3
cpr and first aid
6.03 4
communications equipment (VHF, GMDSS, satcomms. etc)
6.03.5
pyrotechnics and EPIRBs
US
SAILING has changed the effective date of
this new Appendix to 01/04.
INTERNATIONAL SAILING FEDERATION
APPENDIX G MODEL TRAINING COURSE
OFFSHORE PERSONAL SURVIVAL
With acknowledgements to IMO
(International Maritime Organisation),
AYF (Australian Yachting Federation) and RYA (Royal Yachting
Association) whose publications have been consulted in the preparation
of this document.
INTRODUCTION
1
Purpose of the model course. To
help provide training under ISAF Offshore Special Regulation Section 6.
The model course is not the only means of providing such
training. Other courses
meeting the needs of Section 6 may apply to the appropriate MNA for ISAF
Approval (see Introduction para 7).
2
Use of the model course. The chief
instructor should review the experience and knowledge of the trainees
before the course starts and revise details of the course plan
accordingly. Trainees, who
should have practical offshore sailing experience, should be encouraged
to prepare for the course by familiarising themselves with the topics in
Special Regulations 6.02 and 6.03. See
also the reading list in A 4.2.
Particular skills (eg First Aid or professional medical
knowledge) when suitably documented, may be accepted to excuse a trainee
from that part of the course.
3
Presentation. The presentation may
have to be repeated in various ways until the instructor is satisfied
that the trainees have attained a good understanding of each topic.
4
Evaluation. The final activities on
each day are examinations which should be used together with
instructors’ continuous assessments to provide a overall evaluation.
The pass mark is to be taken as 60% in each of the marked units.
5
Implementation.
Detailed requirements are given below.
Thorough preparation is the key to successful implementation of
the course.
6
Structure of the model course.
Part A
describes the framework for the course, with aims and objectives and
notes on suggested teaching facilities and equipment.
Part B
provides an outline of lectures, and practical sessions.
A suggested timetable is included but it is more important that
trainees achieve proficiency in the required skills than that a strict
timetable is followed.
Part C
sets out the detailed syllabus.
7
ISAF Approved Training Courses and Trainee Certification.
7.1
The status of “ISAF Approved” together with authority to
use the ISAF logo may only be awarded to a training course by an ISAF
MNA (Member National Authority) who must be satisfied that the course
delivers training as required by Special Regulation 6.01.
A grant of approved status carries with it a duty on the MNA to
ensure that the course provider continues to deliver appropriate
training over the course of time. An
annual review may be appropriate for this purpose.
The MNA must remove approved status if and when it judges this
necessary.
7.2
It is not necessary for a training course to follow Appendix G
Model Training Course in order to receive approval as in 7.1 above.
The overriding requirement is that the course must deliver the
training required by Special Regulation 6.01.
7.2
An MNA which lacks experience in offshore training or for other
reasons needs advice should contact the ISAF Offshore Training Advisory
Panel via the ISAF office. The
OTAP is appointed by and reports to the ISAF Offshore Special
Regulations sub-committee.
7.3
A sailor holding an in-date “pass” certificate (each has a
validity of 5 years) from an ISAF Approved Offshore Personal Survival
Course shall be accepted by a race organiser as having complied with the
requirements of ISAF Offshore Special Regulation 6.01.
7.4
“Pass” certificates issued at an ISAF Approved course shall
carry the statement “ISAF Approved Offshore Personal Survival
Course” and may carry the ISAF logo.
7.5
Unless otherwise stated in the Notice of Race, it is not
mandatory that a training course for compliance with SR 6.01 is “ISAF
Approved” however this status is encouraged wherever possible.
Part A
Framework
A1
Class Size
The maximum recommended class size is 20.
When smaller work groups are established, this will allow for
about four in each group. A
suggested minimum number for the class would be ten. Otherwise
it is difficult to promote discussion in smaller work groups.
A2
Instructors should have:
·
wide experience of offshore sailing
including sailing in severe weather
·
a thorough knowledge of the course
material
·
a thorough knowledge of the
requirements of the ISAF Offshore Special Regulations
a good understanding of teaching
methods
A3
Facilities and equipment
A 3.1
A suitable classroom is required with desks or tables and chairs.
It should be possible to move the furniture around so that a
variety of room arrangements can be used.
Ideally, extra rooms will be available for when the class is
split into groups, since each group should have a separate space in
which to work.
A 3.2
The main room should be provided with the following equipment:
- a
whiteboard or blackboard
- a
flip chart
- writing
materials for trainees
- an
overhead projector (OHP) for transparencies
- a
computer projector (with additional sound channel if not integral)
- a
video tape player compatible with the computer projector
- a
PC or laptop with CD-ROM drive, all compatible with the computer
projector
- a
reflective screen designed for use with the computer projector
- adequate
electric sockets located so that the equipment can be positioned
safely.
A 3.3
Group rooms should be provided with a table and chairs and some
form of board and writing materials.
A 3.4
A video camera may be useful and should be compatible with the
computer projector or alternatively must produce video tapes compatible
with the video tape player.
A 3.5
A warm-water swimming pool with all appropriate safety equipment,
personnel and facilities making it suitable for demonstration and
training with lifejackets and liferafts.
A wave-generator may provide added realism.
A 3.6
An outdoor location with appropriate safety equipment, personnel
and facilities making it suitable for demonstration and training with
pyrotechnics and fire extinguishers.
A4
Recommended Reference and Display Material
This section will be updated
as information is submitted from MNAs.
Course providers are encouraged to refer to materials relevant to
their own areas of operation.
A 4.1
For the Instructors
Printed Material
- ISAF
Offshore Special Regulations complete with separately-printed
Appendices A2 (Liferafts) and G (the present document)
- ISAF
RRS (The Racing Rules of Sailing)
- International
Regulations for the Prevention of Collision at Sea
- Admiralty
Summary of Notices to Mariners (NP 247)
- IAMSAR
(International Aeronautical and Maritime Search and Rescue) manual,
or manual for small craft (in preparation)
- ALRS
(Admiralty List of Radio Signals) Volume 5 GMDSS (NP 285)
- SOLAS
(Safety of Life At Sea Convention) Consolidated Edition
- International
Life-Saving Appliance (LSA) Code
Appropriate
ISAF MNA Training Booklet or if none, at least one of
·
RYA Practical Course Notes on Sea
Survival
·
AYF equivalent
·
US Sailing Equivalent
Video Tapes
A Highway
of Low Pressure
CD-ROMs
COSPAS-SARSAT
A 4.2
For the Trainees
A 4.2.1
Possession of:
- ISAF
Offshore Special Regulations
- ISAF
RRS (The Racing Rules of Sailing)
- International
Regulations for the Prevention of Collision at Sea
- Admiralty
Summary of Notices to Mariners (NP 247)
- IAMSAR
(International Aeronautical and Maritime Search and Rescue) manual,
or manual for small craft (in preparation).
- First
Aid at Sea (Justins and
Berry
, published Adlard Coles) or equivalent
- Appropriate
ISAF Member National Authority Training Booklet or if none, at least
one of
·
RYA Practical Course Notes on Sea
Survival
·
AYF equivalent
·
US Sailing Equivalent
A 4.2.2
Knowledge of:
- ALRS
(Admiralty List of Radio Signals) Volume 5 GMDSS (NP 285)
- SOLAS
(Safety of Life At Sea Convention) Consolidated Edition
- International
Life-Saving Appliance (LSA) Code
- International
Medical Guide for Ships (WHO, World Health
A 4.2.3
Recommended further study:
The Grab Bag Book (F & M Howorth, Adlard Coles)
Instant Weather Forecasting (A
Watts
, Adlard Coles)
Heavy Weather Sailing (A Coles & P Bruce, Adlard Coles)
Essentials of Sea Survival (F Golden and M Tipton, Human
Kinetics)
Part B Outline Timetable (2 pages)
Part C Detailed Syllabus
paragraph numbers refer to
session numbers in Part B
Session 1 Introduction
1.0
The instructor gives an overview of the course and administrative
arrangements, and explains the assessment and exam procedures.
If the course has ISAF Approval (see introduction para 7)
the certificate will be so endorsed.
The instructor should also deliver a final course timetable.
1.1
The importance of training both in formal sessions and also as
part of the routine in running a sailing yacht.
1.2
The importance of a “safety ethos”
1.3
The crew brief including safety equipment, stowage details,
emergency procedures, responsibilities and how to send a Mayday call and
use EPIRB and flares in case the skipper and key crew members are
incapacitated. Show stowage chart required in Special Regulations: crew
experience and fitness must be adequate
1.4
Responsibility of skipper for safe conduct of vessel and
oversight and direction of crew actions.
Responsibility of crew members for their own safety and in the
discharge of their duties, to contribute to the safety of the vessel and
the rest of the crew.
Session 2 Care and maintenance of safety and other
equipment
2.1
Routine to check, service, clean, dry, fit and adjust to wearer,
and correctly store safety equipment. Give examples eg safety
harness , inflatable lifejackets, liferafts etc.
2.2
Checks to continue under way including eg rigging (pins in place
and undistorted, wires not fractured, running rigging not unduly chafed,
shackles seized when appropriate), seacocks, stern gland, toilet
plumbing, etc.
2.3
Availability of reserve navigation lights and general spares.
2.4
Marking of floating equipment with vessel name.
2.5
Check and overhaul dan buoy, jon
buoy, MoB modules, lifeslings etc.
2.6
Understand that dormant water or dirt in a fuel tank may be
kicked up and taken into the engine in very rough weather - ensure that
engine oil and fuel filler caps etc are kept clean and secure.
Session 3 Storm sails
3.1
Storm and heavy-weather sails including those on board the
trainee’s boat.
3.2
How are they set?
3.3
Where are they stowed?
3.4
Importance of practicing from time to time even in light weather.
3.5
Understand the changed pressures on the rig when using reduced
sail in very heavy weather.
3.6
Dangers of heavy water breaking over the boat and carrying away
poorly-stowed sails and sails set too low down.
3.7
Danger of heavy metal shackles in storm sails
3.8
Importance of bright colour in storm sails.
3.9 Value (in some boats) of
lashing down the main boom in heavy weather and setting a trysail
without the boom.
Session 4 Damage Control and Repair
4.1
Plan to minimise damage in forthcoming heavy weather
4.2
Remedial action including use of spare materials and tools to
cope with:-
.1 loss of rudder/steering
.2 loss of mast
.3 flooding due to (a) collision damage forward,
(b) amidships, (c) aft
(d) seacock failure
.4 stranding
.5 severe weather damage eg (a) hatch ripped off, (b) coachroof
split
.6 loss of keel and/or capsize
.7
collision with another vessel, a submerged object (eg container), sea
life, etc.
Session 5 Heavy Weather – crew routines, boat
handling, drogues
5.1
Detailed examination of risks, solutions and contingency plans
including crew routines for:-
.1 general working in exposed positions – hooking on before
leaving hatchway, remaining hooked on at all times (dual hooking),
telling someone when going forward, when lifejackets and
harnesses shall be worn, value of personal EPIRBs (PLBs) especially with
on-board D/F
.2 preparation for rough weather – secure stowage for moving
items.
.3 ensure jackstays rigged
.4 rough weather operations
.5 severe weather strategies
.6 galley operations lee strops, preparing hot food in thermos
containers in advance of heavy weather
.7 importance of high visibility of yacht in heavy seaway:
display of orange surface, use of white light or strobe light on deck or
in rig (also of use on a dull day) consider flying radar reflector if
robust type.
5.2
boat handling in a seaway noting in particular helming techniques
and effect of conditions on boat and crew taking into account:-
.1 strength of wind
.2 duration of high wind
.3 length of fetch
.4 wave pattern
.5 definition of wave height and length including assessment
methods
.6 wave refraction
.7 multiple wave patterns
.8 waves in tidal/current conditions
.7 predicting dangerous wave conditions
.10 angle of boat to a seaway and to individual waves
.11 early sail changes, sail change procedures, knowing the boat
and its characteristics and tendencies
.12 heaving-to
.13 assessing options eg to stand off or cross a barred entrance
5.3
Effect of a drogue on a boat in severe weather
Session 6 Man overboard prevention and recovery
6.1
Prevention
.1
lifelines to be maintained in accordance with Special Regs
.2
harness to be clipped on at night and in rough weather (see C5.1.1)
.3
drawback of plain harness hooks
.4
harness crotch straps prevent “slip-out”
.5 use
the sea toilet in bad weather not the stern
6.2
Recovery
.1 well-drilled routine (see Special Regulations Appendix D)
.2 “Mayday” on
radio is valid if necessary
.3 quickly accessible hoisting rig
.4 value of horizontal lift and retention of horizontal position
.5
procedure and team ready to re-clothe, re-warm and check recovered
person for injury, advising shore if necessary
.6 use
of whistle, SOLAS-type lifejacket light, strobe light.
Session 7 Giving Assistance to other craft
7.1
Legal and rules requirements
.1 SOLAS obligations apply to all ships on all voyages**
.2 Racing Rules of Sailing**
.3 moral imperative
.4 communications obligations**
.5 log-keeping obligations**
**see supplement one (below)
7.2
manouevring close to a vessel sinking
.1 keep
other vessel and shore informed
.2 be prepared to recover personnel from the water or a liferaft
.3 tactics if other vessel is on fire
7.3
understand that another yacht may be the only source of help..
7.4
towing and being towed
Session 8 Hypothermia
8.1
Actively counter its development by wearing proper protective
clothing
8.2
Know the symptoms- shivering, irritability, lethargy, stumbling,
slurred speech, loss of memory, victim feels cold, looks pale, breathing
slow, pulse weak, leading to collapse and unconsciousness.
8.3 treatment
- see First Aid at Sea by Justins and
Berry
or other textbook
8.4 do not – give alcohol, rub
the skin to warm, or give up resuscitation.
8.5 value of immersion suits,
thermal protective aids (TPAs)
Session 9 SAR organisation and methods
9.1 with regard to the SAR
authorities in the areas sailed, know:
.2
their landline number to advise them of passage planning if appropriate
.3 how to call them in emergency
.4 what facilities they have (and don’t have)
.5 if
helicopters are in use, know the sea-rescue system (hi-line, basket
pick-up, winchman bridle, etc.) and whether a pick-up from a deck, in
the water, or in a liferaft is preferred
.6 know what radio frequency to expect to use for direct contact
.7 know what fixed-wing aircraft may be deployed
.8 understand fixed-wing search patterns, signal flares
.9 have a knowledge of global SAR organisation
.10 how to cope with rescue attempts from passing ships
.11 knowledge of new IAMSAR for small craft
Session 10 Weather Forecasting
10.1
sources of weather forecasts
10.2
terms and definitions and their exact meaning
10.3
Beaufort wind scale compared with mph (statute miles per hour)
and speed in knots (nautical miles per hour), and sea state scale.
10.4
logging own weather observations of cloud, wind, sea, barometer,
sea temperature (sometimes critical) and air temperature, etc.: making
own deductions
10.5
be prepared for local abnormalities
Session 11 Liferafts and Lifejackets (theory)
11.1
Liferafts (theory)
11.1.2
knowledge of liferaft standards: SOLAS, ISAF Appendix A Part 2
and ORC.
11.1.3
stowage, care and servicing of liferafts
11.1.4
liferaft emergency packs
11.1.5
grab bag contents and application
11.1.6
two key elements in combating liferaft capsize – drogue,
ballast water pockets
11.1.7
the capsize mechanism and the re-righting procedure
11.1.8
when and how to launch a liferaft
11.1.9
protecting a liferaft in the minimum time it is alongside after
launch
11.1.10
boarding a liferaft if possible dry: use of dry suits if possible
11.1.11
boarding a liferaft from the water: importance of boarding ramp
and grab lines
11.1.12
crew organisation both before boarding and within liferaft::
signalling for help, watchkeeping, damage repair, medical,
water, food, keeping up morale, psychology of survival.
11.1.13
knowledge of physiological shock of cold water and hypothermia
(see session 8) and its effect on human performance in tasks like
liferaft operation and survival.
11.1.14
use of SART (optional in grab bag).
Session
11.2 Lifejackets
(theory)
11.2.1
Understand the terminology in your part of the world: know the
difference between a 150N lifejacket (or equivalent title) capable of
turning over an unconscious person in the water to the face-up position
within 30 seconds, and a lesser device which may only aid buoyancy.
11.2.2
Understand the accessories required in Special Regulations:
whistle, marine-grade retro-reflective material, yacht’s or wearer’s
name
11.2.3
Understand the accessories and attributes recommended in Special
Regulations: light in accordance with the SOLAS LSA code, compliance
with EN376 or near equivalent, crotch strap, splash guard
11.2.3
Know the relative merits and methods of use of all-inflatable
buoyancy and part-fixed, part-inflatable, automatic inflation, gas
inflation on demand, mouth-only inflation.
11.2.3
Know the importance of a good fit, lifejacket organised for quick
donning, compatibility with harness.
Session
12 Exam (1)
This exam is one of two.
Time for answering questions -about 15 minutes, with 5 minutes
for marking after swapping the papers amongst the class. .
Questions should be set to be answered quickly, eg
multiple-choice, with at least two questions needing some narrative or
listing. Overall assessment
for the course will be a combination of the two exams plus the tutors’
assessments during class and practical work.
(See introduction para 4)
Session 13 Liferafts and
Lifejackets (practical)
.1 a
pool with a wave-making facility will add realism
.2
trainees to don shirt and trousers plus oilskins and to try
swimming first without, then with 150N lifejackets.
Majority of exercises with all trainees wearing 150N lifejackets.
.3
inflate a liferaft and transfer a full complement into the raft (a) from
the poolside (b) from the water (show difference between boarding with
ramp and without): paddle the liferaft for a distance.
.4 capsize a liferaft and have each trainee right the raft whilst
swimming
.5 trainees to haul into a raft one survivor who plays helpless
.6 in
fully-loaded raft trainees to check out all equipment, including that in
grab bag, deploying or using everything including food and water.
.7
trainee to attempt heliograph signalling (using spotlight in roof) from
liferaft (more difficult if in wave-making pool).
.8
trainees to operate WT VHF hand-held and WT hand-held GPS talking to
instructor as if a rescue vessel.
.9
trainees to try lifejackets both with and without crotch straps in
place.
.10
each trainee to experience use of the splashguard in wave conditions.
.11 group to
investigate ability of lifejacket to self-right.
.12
forming circle in water to aid visibility/morale – HELP/Huddle
techniques
.13 towing an unconscious person
.14 assistance using throwing line to recover nearby survivor
.15 the
opportunity of using the pool may be taken to demonstrate MoB modules,
Lifeslings, lifebuoys etc.
.16 if a darkened pool is available, demonstrate retro-reflective
tape.
.17
trainees who depend on spectacles may consider having an indestructible
pair as part of their personal survival kit.
Sessions 14/15 Fire precautions and fire
fighting (theory and practical)
.1 fire theory
.2 most common causes of fire in small craft
.3 prevention
.4
equipment – fire extinguishers, fire blankets, services, tested,
maintained, fit for purpose. Advantages/disadvantages
of various types of extinguisher.
.5
practical operation of fire extinguishers (actual fire is not required
in this training course)
Sessions
16/17
CPR and First Aid (theory and practice)
.1 the
ABC code (Airway – Breathing – Circulation -see First Aid at Sea by
Justins and
Berry
).
.2
practical application of chest compressions and mouth-to-mouth breaths
on purpose-built dummy.
.3 how to deal with bleeding and shock
.4 breathing difficulty and choking (asphyxia)
.5 burns and scalds
.6 drowning
.7
positioning and care of casualty including in evacuation by boat or
helicopter
.8 fractures and sprains
.9
sudden illness: heart attack, heatstroke, seasickness, stroke, head
injuries.
.10 wounds and injuries
.11
importance of knowing medical problems if any of crew members before
sailing.
.12 seasickness
.13 knowledge of contents of standard first-aid kit
.14 how to get medical advice by radio
Sessions
18/19
Communications equipment (VHF, GMDSS, satcomms)
(theory and practical)
.1
VHF main installations and hand-helds.
.2
Special Regulations requirements for VHF 25W output, masthead
aerial, emergency aerial.
.3
SSB (still in use though now without the large number of marine
shore stations).
.4
Satcoms: A, B, C, D and M. Non-INMARSAT
types (eg Iridium).
.5
Terrestrial cellphones. Limitations.
.6
GMDSS, DSC,
AIS.
.7
Aviation VHF and its use in SAR.
.8
Obligation to log communications connected with distress
working**
**see
Supplement below
Sessions
20/21
Pyrotechnics and EPIRBs (theory and practical)
.1
pyrotechnics required in Special Regulations: hand flares, parachute
flares, smoke signals. Usage,
precautions, range of visibility, duration, behaviour in high winds,
altitude of parachute flares and avoiding conflict with aircraft,
different operating mechanisms.
.2 stowage of pyrotechnics including some for ready use.
.3 use of white flares
.4
understand the operation of the 406 MHz EPIRB and its ancillary 121.5
beacon; the phasing out of 121.5 MHz as a distress alert system but its
use in local area homing by SAR units and yachts with special-purpose
D/F receivers on board in conjunction with 121.5 units known as PLBs.
.5 understand the operation of the INMARSAT type “E” EPIRB.
.6 understand the operation of ARGOS-type beacons.
.7
understand the integration of distress beacons in the GMDSS framework.
Session 22
Exam (2)
This exam is one of two.
Time for answering questions -about 15 minutes, with 5 minutes
for marking after swapping the papers amongst the class. .
Questions should be set to be answered quickly, eg
multiple-choice, with at least two questions needing some narrative or
listing. Overall assessment
for the course will be a combination of the two exams plus the tutors’
assessments during class and practical work.
(See Introduction para 4 for marking details).
next page is supplement one
Supplement One
1
The Racing Rules of Sailing state:-
“1 SAFETY
1.1 Helping Those in Danger
A boat or competitor shall give
all possible help to any person or vessel in danger”
2
SOLAS Convention Chapter V
Regulation 33 (replaces old
Regulation 10) states:-
“The master of a ship at sea
which is in a position to be able to provide assistance, on receiving a
signal from any source that persons are in distress at sea, is bound to
proceed with all speed to their assistance, if possible informing them
or the SAR service that the ship is doing so.
If the ship receiving the distress alert is unable or, in the
special circumstances of the case, considers it unreasonable or
unnecessary to proceed to their assistance, the master must enter in the
log-book the reason for failing to proceed to the assistance of the
persons in distress and, taking into account the recommendations of the
Organization++, inform the appropriate SAR service accordingly.
++Refer to the immediate action
to be taken by each ship on receipt of a distress message in the IAMSAR
Manual, as it may be amended.”
Reference to the original
text and its context is strongly recommended.
3
Annual Summary of Admiralty Notices to Mariners NP 247 1-22
Section 4 states:-
“The radio watch on the
international distress frequencies, which certain classes of ships are
required to keep when as sea, is one of the most important factors in
the arrangements for the rescue of people in distress at sea, and every
ship should make its contribution to safety by guarding one or more of
these distress frequencies for as long as is practicable whether or not
required to do so by regulation.”
eag/isaf/January 03
Appendix G Dec 03.doc |