Grand Silver Line S470N User manual

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CONTENTS
Edition 5/June 2023

TABLE OF CONTENTS
4
1. SAFETY INFORMATION ............................................................................... 9
Introduction ..............................................................................................................9
Precautionary symbols.............................................................................................. 10
General information.................................................................................................. 12
Maximum number of persons .................................................................................... 13
Maximum loading capacity ........................................................................................ 13
Engine information................................................................................................... 14
Risk of flooding and stability ..................................................................................... 15
Bilge pumps and bailing............................................................................................ 17
Stability and buoyancy.............................................................................................. 18
Risk of fire or explosion ............................................................................................ 20
Fire prevention ........................................................................................................ 21
Battery.................................................................................................................... 23
Fuel ........................................................................................................................ 24
Fire-fighting equipment ............................................................................................ 25
Electrical systems - Safety rules ................................................................................ 26

TABLE OF CONTENTS
5 Silver Line S470N Owner’s Manual
Engine starting ........................................................................................................ 26
Man-overboard prevention and recovery .................................................................... 26
Means of reboarding ................................................................................................ 27
Danger from moving parts ........................................................................................ 27
Safety equipment..................................................................................................... 28
Safety driving rules .................................................................................................. 29
2. BOAT IDENTIFICATION............................................................................. 31
Boat’s identification number...................................................................................... 31
Builder’s plate.......................................................................................................... 32
3. BEFORE OPERATING YOUR CRAFT ............................................................ 34
Weather.................................................................................................................. 34
Checklist before departure ........................................................................................ 34
Checking the boat and equipment ............................................................................. 36
Rules to observe when afloat .................................................................................... 37
4. OPERATING THE CRAFT............................................................................. 38
CL-14 steering console installation............................................................................. 39

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CS-03 steering console installation............................................................................. 40
Container installation................................................................................................ 41
Tube inflation .......................................................................................................... 42
Overpressure valve (if fitted)..................................................................................... 49
Motor installation ..................................................................................................... 50
Electrics .................................................................................................................. 53
Navigation lights ...................................................................................................... 59
Horn ....................................................................................................................... 59
Anchoring and mooring ............................................................................................ 61
Anchoring................................................................................................................ 61
Mooring .................................................................................................................. 62
Towing.................................................................................................................... 65
5. TECHNICAL INFORMATION ....................................................................... 73
Technical specifications ............................................................................................ 73
Standard and optional equipment .............................................................................. 75
Compartment chart .................................................................................................. 77
General arrangement of a boat S470N (S470NF) ........................................................ 78

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7 Silver Line S470N Owner’s Manual
General arrangement of a boat S470NS (S470NSF)..................................................... 79
General arrangement of a boat S470NL (S470NLF) ..................................................... 80
Steering console components.................................................................................... 81
General view of a boat S470N ................................................................................... 82
General view of a boat S470NS ................................................................................. 83
General view of a boat S470NL ................................................................................. 84
Loading passengers for S470NS (S470NSF)................................................................ 85
Loading passengers for S470NL (S470NLF) ................................................................ 86
Electrical schematic diagram ..................................................................................... 87
6. SERVICE AND MAINTENANCE ................................................................... 89
Cleaning of tube ...................................................................................................... 91
Plastic preservation .................................................................................................. 93
Cleaning.................................................................................................................. 93
Salt removal ............................................................................................................ 94
Polishing ................................................................................................................. 94
Waxing ................................................................................................................... 94
Cleaning of the underwater part of the hull from deposits............................................ 95

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Upholstery care........................................................................................................ 96
Acrylic glass windshield care ..................................................................................... 97
Airtightness of the inflatable tube .............................................................................. 98
Maintenance of stainless steel ................................................................................. 100
Winterizing and storage.......................................................................................... 100
Regular inspections ................................................................................................ 101
7. TRAILERING ............................................................................................ 102
Lifting the boat ...................................................................................................... 102
Boat towing........................................................................................................... 103
8. RESPECTING THE ENVIRONMENT ........................................................... 104
9. GRAND’S WARRANTY .............................................................................. 105
Warranty period..................................................................................................... 105
Warranty coverage................................................................................................. 106
Warranty exclusions ............................................................................................... 107
FOR YOUR NOTES........................................................................................... 109

SAFETY
9 Silver Line S470N Owner’s Manual
1. SAFETY INFORMATION
INTRODUCTION
Thank you for choosing a Grand boat.
If you need assistance or advice please contact your Grand Dealer or Distributor who has qualified
specialists, special tools, original spare parts and accessories and will be happy to assist.
This Manual provides an overview for the safe operation of your Grand boat and is not intended to
teach you how to repair it . Please take time to read it carefully so as to become familiar with your
new boat. Make sure that you fully understand the controls and instructions before operating the
boat. Improper operation can be extremely dangerous!
Please, note that most boating-related accidents happen when safety instructions are ignored. We
want you to enjoy your experience on your boat so please be sure to take our guidance seriously
and comply with safety instructions at all times.
The basic safety rules are stated throughout the Manual, additional precautions are indicated by the
special PRECAUTIONARY SYMBOLS:

SAFETY
10
PRECAUTIONARY SYMBOLS
The following precautionary symbols are used throughout this Manual:
Indicates an imminently hazardous situation that, if not avoided,
will result in death or serious injury. This signal word is to be
limited to the most extreme situations.
Indicates a potentially hazardous situation that, if not avoided,
could result in death or serious injury.
Indicates a potentially hazardous situation that, if not avoided,
could result in minor or moderate injury.
Please note that in some countries a boat operating license or other form of authorization may be
required.
We strongly recommend that your boat is inspected at least once a year by an authorized
Grand agent.