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Grand GOLDEN LINE G850 Owner's Manual

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  • Page 2 CONTENTS...
  • Page 4 CONTENTS Edition 13/January 2025 IMPORTANT NOTICE The latest version of this manual can be downloaded from https://grandboats.com/en/...

  • Page 5: Table Of Contents

    Stability and buoyancy ....................18 Engine information ....................... 18 Risk of flooding and stability ..................19 Risk of fire or explosion ....................25 Fire prevention ......................25 Fuel system ......................... 26 Before fueling ......................28 While fueling ....................... 29 Golden Line G850 Owner’s Manual...
  • Page 6 TABLE OF CONTENTS Fire-fighting equipment .................... 30 Electrical systems - Safety rules ................32 Battery ........................33 Man-overboard prevention and recovery ..............34 Means of reboarding ....................35 Safety equipment ..................... 36 Safety driving rules ....................38 BOAT IDENTIFICATION ................42 Boat’s identification number ..................
  • Page 7 How to use a water supply system ................70 How to use a toilet and waste water sytem ..............73 Anchoring and mooring ....................89 Anchoring ........................89 Mooring ........................90 Towing ........................91 Beaching ........................93 Golden Line G850 Owner’s Manual...
  • Page 8 TABLE OF CONTENTS TECHNICAL INFORMATION ................. 94 Technical specification ....................94 Standard and optional equipment ................96 Compartment chart ....................98 General arrangement of a boat ................. 99 Steering console components .................. 101 General view of a boat ................... 103 Electrical schematic diagram ...................
  • Page 9 Boat towing ......................121 RESPECTING THE ENVIRONMENT ............. 122 GRAND’S WARRANTY ................. 123 General ......................... 123 Warranty period ..................... 123 Warranty coverage ....................124 Warranty exclusions ....................125 Warranty certificate ....................126 FOR YOUR NOTES ................... 127 Golden Line G850 Owner’s Manual...

  • Page 10: 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. and is not intended to This Manual provides an overview for the safe operation of your Grand boat teach you how to repair it.

  • Page 11: Precautionary Symbols

    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. Golden Line G850 Owner’s Manual...
  • Page 12 Data sheets and specifications given in this manual relate to the boat's characteristics at the time of publishing. Grand reserve the right to introduce changes in specifications and equipment without notice and without obligation. We continually work with our customers to improve quality and to ensure you will be completely satisfied with your Grand boat.

  • Page 13: General Information

    SAFETY GENERAL INFORMATION Name of craft Manufacture: GRAND MARINE. Model: G850. According to the Recreational Craft Directive 2013/53/EU of the European Parliament and of the Council of 20 November 2013, which is in force, your boat has design category: B, i.e., the craft is designed to operate in the following conditions: Wind (Beaufort scale) up to and including Force 8.

  • Page 14: Maximum Number Of Persons

    SAFETY MAXIMUM NUMBER OF PERSONS The Maximum number of people (adults + children) authorized to be on board according to design standards ISO 14946 and ISO 12217 is given in the technical data sheet in the “TECHNICAL INFORMATION” section. DO NOT EXCEED THE MAXIMUM RECOMMENDED NUMBER OF PEOPLE. REGARDLESS OF THE NUMBER OF PEOPLE ON BOARD, THE TOTAL WEIGHT OF PEOPLE AND EQUIPMENT MUST NEVER EXCEED THE MAXIMUM RECOMMENDED LOAD.

  • Page 15: Distribution Of Load

    2. THE CRAFT’S HANDLING WILL CHANGE SIGNIFICANTLY DEPENDING ON THE LOAD CARRIED. 3. BE PARTICULARLY CAREFUL WHEN ACCELERATING OR CHANGING DIRECTION. IT MAY BE NECESSARY TO ADJUST LOAD DISTRIBUTION AND TRIM WHEN NAVIGATION CONDITIONS OR THE CRAFT’S DIRECTION THROUGH WAVES CHANGE. Golden Line G850 Owner’s Manual...

  • Page 16: Loading Passengers

    SAFETY LOADING PASSENGERS 12 passengers. 16 passengers. Design category B. Design category C Every passenger, including children, should be equipped with an appropriately sized personal flotation device. IMPORTANT NOTICE WEARING NON-SLIP FOOTWEAR IS ADVISED. WHEN THE BOAT IS IN MOTION, IT IS CRUCIAL FOR ALL PASSENGERS TO SECURELY HOLD ON TO THE DESIGNATED...

  • Page 17: In Case Of An Accident

    Following an accident and before using the craft again, make sure that it is examined by your dealer or a qualified technician and any defects are repaired. NEGLECTING REGULAR INSPECTIONS AND REPAIRS MAY LEAD TO A SERIOUS INJURY OR DAMAGE AND WILL REDUCE THE LIFE OF YOUR BOAT. Golden Line G850 Owner’s Manual...

  • Page 18: Stability And Buoyancy

    SAFETY STABILITY AND BUOYANCY The stability and buoyancy of the craft have been thoroughly assessed by the builder and certified by notified body 2371 Československý Loyd in compliance with the requirements of the Recreational Craft Directive 2013/53/EU. The appropriate EC type examination certificate has been issued by above independent certification organization.

  • Page 19: Risk Of Flooding And Stability

    Cockpit through- hull valves Drain hoses Hull drain plug Fig. 2. The drainage system. Cockpit drainage: Two cockpit drain hoses with plugs + valves. Hull drainage: Hull drain plug (manual maintenance) + bilge pump (manual/automatic operation). Golden Line G850 Owner’s Manual...

  • Page 20: Cockpit Drainage

    SAFETY COCKPIT DRAINAGE Closed position Open position Cockpit drain plugs For opening Fig. 3. Cockpit drainage. In water at rest In water in motion Out of water Cockpit drain plugs Closed Open Open WHEN THE BOAT IS ON LAND/DAVIT OR TRAILER, OPEN THE COCKPIT DRAIN PLUGS SO THAT WATER (RAINWATER, FOR INSTANCE) CAN EASILY DRAIN OUT OF THE BOAT THROUGH THE VALVES AND NO DAMAGE TO THE INTERNAL COMPONENTS (E.G.

  • Page 21: Hull Drainage

    WHEN THE BOAT IS ON LAND/DAVIT OR TRAILER, OPEN THE HULL DRAIN PLUG SO THAT WATER CAN EASILY DRAIN OUT OF THE BOAT. NEVER OPEN THE HULL DRAIN PLUG WHEN AFLOAT. Golden Line G850 Owner’s Manual...
  • Page 22 SAFETY AUTOMATIC HULL DRAINAGE The automatic bilge pump serves to pump water out of the bilge area of the boat. The access to the bilge pump is provided through the opening panel of rear locker (Fig. 5). Bilge pump Fig. 5. Bilge pump and its location. THE BILGE PUMP SYSTEM IS NOT DESIGNED FOR DAMAGE CONTROL...
  • Page 23 (see also manufacturers’ manual), located on the pump in a clockwise direction. Make sure the inlet channels are free from contamination. CHECK BILGE PUMP REGULARLY TO MAKE SURE IT IS WORKING. CLEAR DEBRIS FROM PUMP INLETS. Golden Line G850 Owner’s Manual...
  • Page 24 SAFETY BOW ANCHOR AND RECESS DRAINAGE Fig. 6. Bow anchor and recess drainage.

  • Page 25: Risk Of Fire Or Explosion

    − Check firefighting equipment at the intervals indicated on each item Replace any used extinguisher with one of same type and rating − NEVER MODIFY ANY OF THE CRAFT’S SYSTEM UNLESS COMPETENT TO DO SO Golden Line G850 Owner’s Manual...

  • Page 26: Fuel System

    SAFETY FUEL SYSTEM The fuel system consists of a fuel tank (the volume is given in the technical data sheet), sender and fuel level gauge (optional), filler neck, fuel filler cap and air vent. Access to the top part of the fuel tanks, as well to the connections and fuel sensor is provided Air vent Fuel filler cap...

  • Page 27: Ventilation Of Petrol Tank Compartment

    Fig.8. Ventilation openings on Fig. 9. Ventilation openings on the the bow compartment. rear dry storage compartment. DO NOT OBSTRUCT OR MODIFY THE VENTILATION SYSTEM AND VENTILATION OPENINGS KEEP VENTILATION OPENINGS UNOBSTRUCTED AT ALL TIMES. Golden Line G850 Owner’s Manual...

  • Page 28: Before Fueling

    SAFETY BEFORE FUELING Check the engine manufacturer’s manual for information about the correct type of fuel be used ▪ for proper and long-term trouble-free operation Turn off the engine ▪ Turn off the ignition ▪ Be sure to extinguish any open flames ▪...

  • Page 29: While Fueling

    80% of its maximum capacity If fuel is spilt on the hull, use an ordinary, non-abrasive cleaner then wipe with a damp cloth and rinse the area with clean water. NEVER FILL ANY FUEL TANK WHEN ENGINE IS RUNNING. Golden Line G850 Owner’s Manual...

  • Page 30: Fire-Fighting Equipment

    SAFETY FIRE-FIGHTING EQUIPMENT Most fires are caused by electrical problems or careless fueling. In case of fire, we recommend to stop the motor and turn off the battery switch. It is the owner/helmsman’s responsibility to have appropriate fire extinguishers in serviceable condition and readily accessible on board as prescribed by local requirements.
  • Page 31 BEFORE ALL PASSENGERS ARE FORCED TO LEAVE THE BOAT, CHECK THAT EVERYONE IS WEARING A LIFEJACKET. DUE TO THE FACT THAT BURNING FUEL MAY SPREAD OVER THE SURFACE OF THE WATER AND THE RISK OF EXPLOSION, TRY TO SWIM A SAFE DISTANCE AWAY FROM THE BOAT. Golden Line G850 Owner’s Manual...

  • Page 32: Electrical Systems - Safety Rules

    SAFETY ELECTRICAL SYSTEMS - SAFETY RULES Check condition of battery and charging system before departure. ▪ When the electrical system is in use check that individual components are working satisfactorily. ▪ Disconnect and remove the battery when the craft is in winter storage (cold weather areas) or ▪...

  • Page 33: Battery

    1. AVOID SPARKS AND EXPOSED FLAMES NEAR BATTERY. IT MAY EXPLODE. 2. TURN OFF THE ENGINE WHEN INSPECTING OR SERVICING THE BATTERY. 3. NEVER KEEP THE BATTERY CLOSE TO A FUEL TANK, FILLER OR FUEL SYSTEM COMPONENTS. Golden Line G850 Owner’s Manual...

  • Page 34: Man-Overboard Prevention And Recovery

    SAFETY MAN-OVERBOARD PREVENTION AND RECOVERY Man-overboard prevention. The working deck has an anti slip surface. When the boat is underway, the helmsman and passengers should always occupy designated seating areas, using handles when necessary. Other parts such as seat backs, cleats, windscreen tops and rails can be used as handholds to reduce the risk of falling overboard.

  • Page 35: Means Of Reboarding

    IT COULD RESULT IN INJURY OR DEATH. Even in neutral, engine's propeller may rotate and may cause injury. If a person is in the water near the boat, immediately switch off the engine to avoid injury from the propeller rotation. Golden Line G850 Owner’s Manual...

  • Page 36: Safety Equipment

    SAFETY SAFETY EQUIPMENT The owner/helmsman is responsible for ensuring that appropriate safety equipment is onboard and is in proper working condition. The type of safety equipment and quantity will depend on the conditions expected and length of trip. The type of safety equipment required will depend on local or national regulations. In most countries, safety equipment of the following type is required: ▪...

  • Page 37: Recommended Equipment

    A whistle or non-electric horn ▪ Mooring lines and fenders ▪ Extra engine oil ▪ A tool kit ▪ A portable AM/FM radio or weather radio ▪ Cell Phone with waterproof container ▪ Binoculars ▪ Golden Line G850 Owner’s Manual...

  • Page 38: Safety Driving Rules

    SAFETY SAFETY DRIVING RULES DO NOT USE ALCOHOL/DRUGS BEFORE OR WHILE OPERATING YOUR BOAT. ▪ AVOID BOW RIDING AS IT MAY BE ILLEGAL AND IS EXTREMELY DANGEROUS. ▪ KEEP CLEAR OF SWIMMERS AND DIVERS: ALWAYS AVOID AREAS WHERE DIVERS/SWIMMERS ▪ ARE PRESENT.

  • Page 39: Boat Identification

    THE BOAT IS DESIGNED FOR RECREATIONAL PURPOSED ONLY, NOT FOR COMPETITIONS. Please remember also that the is not designed to jump through the waves. The builder is not responsible for any damage from excessive loads resulting in neglect of the precautions outlined in this manual. Golden Line G850 Owner’s Manual...
  • Page 40 BOAT IDENTIFICATION SAFETY LABELS...
  • Page 41 BOAT IDENTIFICATION Golden Line G850 Owner’s Manual...

  • Page 42: Boat Identification

    BOAT IDENTIFICATION 2. BOAT IDENTIFICATION BOAT’S IDENTIFICATION NUMBER Every boat has “Watercraft Identification Number” (WIN), which uniquely identifies your boat and is important for safety and identification purposes. The WIN is marked on a non-removable metal plate, which is fixed to the transom area of your boat (fig. 14). Fig.

  • Page 43: Builder's Plate

    7 – Nominal Pressure of the buoyancy tubes in Bar and Psi. 8 - The CE marking shows compliance with the Recreational Craft Directive 2013/53/EU. Fig.15. Builder’s plate. 9 – Number of Notified Body. Golden Line G850 Owner’s Manual...
  • Page 44 BOAT IDENTIFICATION Always refer to local regulations for information on additional requirements. *Design category (European Directive 2013/53/EU): Category "Offshore" "Inshore" Navigation Wind speed (Beaufort scale) Up to and including F8 Up to and including F6 Significant height of wave to Up to and including 4 m Up to and including 2 m consider (in meters)

  • Page 45: Location Of The Builder's Plate

    BOAT IDENTIFICATION LOCATION OF THE BUILDER’S PLATE Builder’s plate Fig. 16. Location of the Builder’s plate. Golden Line G850 Owner’s Manual...

  • Page 46: Before Operating Your Craft

    BEFORE OPERATING YOUR CRAFT 3. BEFORE OPERATING YOUR CRAFT CHECKLIST BEFORE DEPARTURE Using a pressure gauge (not supplied), check inflation pressure in each section of the tube ▪ Check the tightness of the outboard motor clamps or bolts ▪ Inspect the steering system: an improperly maintained system may fail, causing sudden loss of ▪...

  • Page 47: Weather

    6. LEARN how to estimate the distance you can cover with a full tank of fuel. Always be sure you have enough fuel to reach your destination or a place of safety 7. CHECK you have all necessary documentation and licenses Golden Line G850 Owner’s Manual...

  • Page 48: Rules To Observe When Afloat

    BEFORE OPERATING YOUR CRAFT RULES TO OBSERVE WHEN AFLOAT Be responsible: do not ignore safety rules ▪ Make sure that you are always in control of your boat ▪ Always operate your boat with courtesy and respect for others ▪ Respect local regulations and practices ▪...

  • Page 49: Operating The Craft

    To inflate the tube chamber, first open the valve cap by turning it about half a turn counter clockwise (fig. 18). The spindle should be in the upper (closed) position. “O” ring and cap seals of the valve can wear out overtime and can be subject to change. Golden Line G850 Owner’s Manual...
  • Page 50 OPERATING THE CRAFT Valve cap Strap Spindle a) The valve is closed. b) The valve is open. Fig. 18. Design of the inflation valve. When the spindle is in the normal (closed) position, the valve operates as a check valve and opens when air is pumped into the tube.
  • Page 51 Make sure the adaptor makes an air-tight connection with the valve and inflate using foot pump. To inflate the tube, you can also use a small electric boat pump. IF YOU USE A SMALL ELECTRIC PUMP, COMPLETE THE PROCEDURE BY USING THE FOOT PUMP TO REACH THE REQUIRED NOMINAL PRESSURE. Golden Line G850 Owner’s Manual...
  • Page 52 OPERATING THE CRAFT Begin the inflation procedure according to the sequence shown in figure 20. Initially, partially inflate each chamber (approx. 0.1 bar (1.45 psi) then repeat the procedure inflating each chamber to its nominal pressure, 0.15 bar (2.15 psi). The nominal pressure is 0,15 bar (2,15 psi).
  • Page 53 DO NOT USE SOURCES OF HIGH-PRESSURE COMPRESSED AIR FOR INFLATING THE TUBE. EXCESSIVE PRESSURE CAN DAMAGE THE GLUED SEAMS AND THE INTERNAL WALLS. Golden Line G850 Owner’s Manual...

  • Page 54: Overpressure Valve (If Fitted)

    OPERATING THE CRAFT OVERPRESSURE VALVE (IF FITTED) Overpressure valve can be fitted to buoyancy tubes as shown in figure 21. It serves to protect the tube from over inflation and excess pressure build up due to solar heat. Without strainer With strainer Fig.

  • Page 55: Motor Installation

    The motor manufacturer’s dealer or authorized agent should undertake installation of the motor on your boat. The optimum position is with the propeller axis parallel with the water. CORRECT Fig. 22. Optimum trim. Golden Line G850 Owner’s Manual...
  • Page 56 OPERATING THE CRAFT If the motor is tilted too far outwards from the transom, the boat will tend to porpoise. INCORRECT Fig. 23. Trim up. If the motor is tilted too far inwards towards the transom, the boat will travel bow down.

  • Page 57: Motor Start&Stop

    AIR SUPPLY. ENSURE ALL AIR INTAKES ARE CLEAR BEFORE FUEL-BURNING EQUIPMENT IS USED. Fig. 25. Motor. Routine maintenance should be carried out in strict conformity with the instructions given in the appropriate motor owner's manual. Golden Line G850 Owner’s Manual...
  • Page 58 OPERATING THE CRAFT ENGINE KILL SWITCH LANYARD Kill switch lanyard Fig. 26. Engine kill switch lanyard. For safety reasons always use the engine kill switch lanyard. The purpose of the engine kill switch lanyard is to turn off the engine if for any reason the helmsman is removed from the steering position.

  • Page 59: Electrics

    Battery isolator switch It should be accessible at all times for disconnecting all devices from the battery. Fig. 27. Battery isolator switch. THE BATTERY MUST NEVER BE DISCONNECTED FROM THE ENGINE WHEN IT IS RUNNING! Golden Line G850 Owner’s Manual...

  • Page 60: Switch Panel

    OPERATING THE CRAFT SWITCH PANEL Use the following switches located on the steering console to switch on/off a horn, navigation lights, anchor/all-round light, bilge pump, shower and washbasin tap. Horn Nav.lights All round Bilge pump light Shower Fridge Waste w. Reserve pump/ wash pump...
  • Page 61 Be sure to always have a spare set of appropriate fuses on board. Circuit Fuse rating, A Horn Anchor/top light Navigation lights Double USB socket Bilge pump Shower pump Fuse box Fridge Waste water pump Fig. 29. Location of the fuse box. Golden Line G850 Owner’s Manual...

  • Page 62: Electrical Horn

    OPERATING THE CRAFT ELECTRICAL HORN The horn serves as a warning to other craft and individuals when setting off, mooring or in other safety related situations. The horn is mounted on the steering console. The horn is switched on/off by means of a switch located on the steering console. To use the horn press and hold the switch.

  • Page 63: Navigation Lights

    Navigation lights are located on the steering console (side lights) and on the arch (all-round) light. Use the switch on the steering console to turn the navigation lights on/off when needed. Bow green (starboard) All-round light Red left (port) navigation navigation light light Fig. 31. Navigation lights. Golden Line G850 Owner’s Manual...

  • Page 64: Lifting Eyes

    OPERATING THE CRAFT LIFTING EYES To lift the boat and place it on davits, use the factory fitted lifting eyes only (fig. 32, 33). To get access to rear lifting eyes open rope storages. The lifting eyes are designed to withstand the full weight of the boat with max motor.

  • Page 65: Components Of A Boat

    We recommend to have all lockers, storage boxes, hatched compartments Bow locker are closed securely. Fig. 34. Anchor locker and bow locker compartment. BE CAREFUL WHEN OPENING/CLOSING THE HATCHES. THEIR ACCIDENTAL CLOSING COULD INJURE YOU. Golden Line G850 Owner’s Manual...
  • Page 66 OPERATING THE CRAFT HELM & PASSENGER SEAT / BOLSTER WITH FUNCTIONAL WET BAR Side handrails Hatched compartment for optional wash basin/hob unit Compartment for optional refrigerator Fig. 35. Helm & passenger seat / bolster with functional wet bar. REFRIGERATOR (IF APPLICABLE) IMPORTANT NOTICE Do not forget to switch off the battery if the fridge is not in use as it is an energy consuming device.
  • Page 67 OPERATING THE CRAFT WASH BASIN OF THE HATCHED COMPARTMENT (IF APPLICABLE) Faucet Overboard discharge valve Fig. 36. Wash basin. Golden Line G850 Owner’s Manual...
  • Page 68 OPERATING THE CRAFT WATER SHOWER SET (IF APPLICABLE) A pump and 100-liter tank available. Use the switch on the steering console to turn a shower on/off. IMPORTANT NOTICE Hatch with shower head Air drain It is a good practice to rinse periodically the water supply system and fill up the water Water shower...
  • Page 69 OPERATING THE CRAFT WATER SYPPLY SYSTEM (IF APPLICABLE) Fig. 38. Water supply system. Golden Line G850 Owner’s Manual...

  • Page 70: How To Use A Water Supply System

    OPERATING THE CRAFT Water supply system (see fig. 38 on the previous page). 5. Dump valve 1. Water tank 6. Water tap 2. Water pump 7. Wash-bowl output 3. Shower container 8. Surplus valve 4. Deck filter HOW TO USE A WATER SUPPLY SYSTEM Before using the water supply system, you should to pressurize it.
  • Page 71 Fig. 39. Electric toilet. A toilet is located inside the steering console. To access a toilet, lift the forward door of the steering console, then fix it with the use of gas spring. Golden Line G850 Owner’s Manual...
  • Page 72 OPERATING THE CRAFT WASTE WATER SYSTEM (IF APPLICABLE) Fig. 40. Waste water system.

  • Page 73: How To Use A Toilet And Waste Water Sytem

    (fig. 40, pos. 5) located on the deck, next to the steering console to do so. REMEMBER THAT IN SOME AREAS IT IS PROHIBITED TO DISCHARGE OVERBOARD EVEN BIODEGRADABLE SEWAGE. Golden Line G850 Owner’s Manual...
  • Page 74 OPERATING THE CRAFT U-SHAPED DECK INTEGRATED REAR SEATING SOFA IMPORTANT NOTICE Before make a trip, check that all cushions are fastened well. Always remove the cushions carefully. Do not pull the cushion to open a snap button. Fig. 41. U-shaped deck integrated rear seating sofa. The sofa-style seating is fitted with soft cushions and high seat back.
  • Page 75 OPERATING THE CRAFT REAR SIDE ROPE HATCHES Rope hatches Fig. 42. Rear side rope hatches. Golden Line G850 Owner’s Manual...
  • Page 76 OPERATING THE CRAFT REMOVABLE REAR SUNDECK WITH CUSHION (IF APPLICABLE) Removable rear sundeck Fig. 43. Removable rear sundeck. NEVER USE BOW SUNDECK WHEN THE BOAT IS UNDERWAY. THERE IS A RISK TO FALL OVERBOARD. ALWAYS STORE REMOVABLE SUNDEC INSIDE THE STORAGE COMPARTMETN IF YOU ARE PLANNING TO CRUISE AT MORE THAN 15 KNOTS.
  • Page 77 Assemble the tubular pylon and table top then insert into the table holder located in the deck. ALWAYS STORE A REMOVABLE TABLE INSIDE THE STORAGE COMPARTMENT IF YOU INTEND TO CROUISE AT MORE THAN 15 KNOTS. Golden Line G850 Owner’s Manual...
  • Page 78 OPERATING THE CRAFT STAINLSESS STEEL BOW RAILS (IF APPLICABLE) Stainless steel bow rails NEVER USE THE RAILS FOR MOORING. TIE-UP ONLY TO THE CLEATS AND BOW TOWING EYE. Fig. 45. Stainless steel bow rails.
  • Page 79 SHOULD THE TOWROPE PART IT COULD BACKLASH INTO THE COCKPIT. DO NOT USE THE TOWING ARCH TO PULL ANY KIND OF TUBING (BANANA TUBE, DONUT, TUBE BUMPER, KITE TUBE, INFLATABLE TORUS, BISCUITING etc.). Fig. 46. Waterski towing arch. Golden Line G850 Owner’s Manual...
  • Page 80 OPERATING THE CRAFT COLLAPSIBLE BIMINI TOP (IF APPLICABLE) Collapsible Bimini top Fig. 47. Collapsible Bimini top. USE A BIMINI TOP WHEN YOUR BOAT IS NOT IN MOTION. KEEP BIMINI TOP IN STOWED POSITION IF YOU PLANNING TO CRUISE AT MORE THAN 20-25 KNOTS.
  • Page 81 4. Unfold the Bimini Top together with canvas, fasten the support poles being mounted to the attachment structures located on the stern. 5. Fix the adjustable straps to the attachment structures located on the bow. 6. Check that the top canvas is well stretched and all fastenings are tightened. Golden Line G850 Owner’s Manual...
  • Page 82 OPERATING THE CRAFT RIGID HARD-TOP (IF APPLICABLE) Rigid hard-top Fig. 49. Rigid hard-top (view A).
  • Page 83 OPERATING THE CRAFT RIGID HARD-TOP (IF APPLICABLE) Rigid hard-top Fig. 50. Rigid hard-top (view B). Hard-top is designed for protection from the sun. IT IS FORBIDDEN TO CLIMB ON HARD-TOP. Golden Line G850 Owner’s Manual...
  • Page 84 OPERATING THE CRAFT SWIMMING PLATFORM (S) WITH FOLDING LADDER Securing latch Fig. 51. Swimming platform with folding ladder. CHECK THE FOLD-DOWN SECURING LATCH IS IN PLACE BEFORE BEGINNING A TRIP OR TRAILERING THE BOAT. THE JOINTS OF TELESCOPIC LADDER CAN INJURE YOUR HANDS. PLEASE BE CAREFUL. DO NOT USE SWIMMING PLATFORMS WHEN ENGINE IS RUNNING.
  • Page 85 Shock absorption, which decreases fatigue. ▪ Protection for boat surfaces against scratches, chips ▪ and dents. DO NOT USE ACID-BASED Noise reduction characteristics – ideal for fishermen. ▪ CLEANERS. AVOID TO USE HIGH PRESSURE WASHERS. Golden Line G850 Owner’s Manual...
  • Page 86 OPERATING THE CRAFT WINDLASS (IF APPLICABLE) Mechanical lock Fig. 54. Switch button. Anchor Windlass Fig. 53. Anchor windlass. Before dropping the anchor, check whether the chain is released from the mechanical lock. To raise up/down the anchor use the switch located on the steering console (fig. 54). READ CAREFULLY THE APPROPRIATE MANUAL FOR WINDLASS FOR ADDITIONAL SAFETY PRECAUTIONS (SUPPLIED WITH A BOAT).
  • Page 87 PERIODICALLY STOP THE WINDLASS TO ALLOW THE ANCHOR TO MOVE INTO THE CORRECT POSITION. BE ESPECIALLY ATTENTIVE WHEN THERE ARE ONLY A FEW METERS OF CHAIN LEFT. STOP THE WINDLASS TO ENSURE THE ANCHOR IS IN THE RIGHT POSITION TO AVOID DAMAGE TO THE BOAT. Golden Line G850 Owner’s Manual...
  • Page 88 OPERATING THE CRAFT TWIN ENGINE OPTION There is a possibility of using dual engines for professional use. Fig. 55. Twin engine installation.

  • Page 89: Anchoring And Mooring

    Use local landmarks to obtain an approximate fix for the craft’s position and check this regularly. When not in use, ensure the anchor and line are stored in the anchor locker. Golden Line G850 Owner’s Manual...

  • Page 90: Mooring

    OPERATING THE CRAFT MOORING Use the bow and rear cleats for mooring and bow towing eye for mooring. Right Left bow cleat bow cleat BE VERY CAREFUL WHEN MOORING: ARMS AND LEGS MAY BE INJURED IF THEY ARE OUTSIDE THE BOAT. DON’T SAFETY HANDS, RAILS,...

  • Page 91: Towing

    (yacht). Do not use a tow line with signs of damage or wear. Check tow lines for wear and damage prior to use. Always keep hands and feet clear of tow lines. Golden Line G850 Owner’s Manual...
  • Page 92 OPERATING THE CRAFT Be prepared to cast loose or cut the tow line if necessary. Towing should be done at low speed. Breaking strength of bow towing eye is 29 kN. Towing eye Fig. 58. Bow towing eye. 1. TOWING MUST BE DONE AT LOW SPEED (NOT MORE THAN 10 KM/H) AND IN GOOD WEATER CONDITIONS WITH NO WAVES.

  • Page 93: Beaching

    Do not power the boat onto land as serious damage to the hull and tube may occur. Do not drag the boat across rough or abrasive surfaces (rocks, concrete etc.). The hull and tube can be damaged. Golden Line G850 Owner’s Manual...

  • Page 94: Technical Details

    TECHNICAL DETAILS 5. TECHNICAL INFORMATION TECHNICAL SPECIFICATION See the table below for technical specifications of G850. Model G850L Specification Unit Length overall ft/inches 27’11” Length internal ft/inches 21’0” Beam width ft/inches 9’8” Width internal ft/inches 5’9” Chambers Number Tube diameter inches 24”...
  • Page 95 Built in fuel tank capacity Water tank capacity (option) Note: * - The bare boat weight is just a weight of the boat without any removable accessories. ** - Mass of the craft in the fully loaded condition (mLDC). Golden Line G850 Owner’s Manual...

  • Page 96: Standard And Optional Equipment

    TECHNICAL DETAILS STANDARD AND OPTIONAL EQUIPMENT STANDARD FEATURES: Fiberglass deep-V hull with self-bailing anti-skid deck ▪ Anchor locker, bow and rear storage compartments ▪ Multi-chamber inflatable tube with handles ▪ Bow step plate with mooring cleats ▪ Steering console with windshield, seat and inside chamber ▪...
  • Page 97 Anchor set with electric windlass ▪ Rigid hard-top OR canvas Bimini-top ▪ Overall, consoles and harbour covers ▪ SeaDek soft anti-skid flooring ▪ Keel & tube protector packages ▪ Black powder coated stainless steel upgrade ▪ Overpressure valves ▪ Golden Line G850 Owner’s Manual...

  • Page 98: Compartment Chart

    TECHNICAL DETAILS COMPARTMENT CHART 1. Bow anchor storage 7. Double seat/cooling drawer/storage 2. Bow locker 8. Wash basin/hob unit 3. Under deck storage 9. Two side storage boxes 4. Console storage 10. Rear storage 5. Glove box with hatch 11. Anchor/rope storage 6.

  • Page 99: General Arrangement Of A Boat

    TECHNICAL DETAILS GENERAL ARRANGEMENT OF A BOAT Fig. 61. General arrangement of a boat. Golden Line G850 Owner’s Manual...
  • Page 100 TECHNICAL DETAILS General arrangement of a boat (see fig. 61 on the previous page): 1. Fiberglass hull 8. Pull-up cleat 2. Reinforced buoyancy tube 9. Rear handrails 3. Rubbing stake with splash 10. Swimming platform with guard foldable ladder 4. Anchor locker 11.

  • Page 101: Steering Console Components

    TECHNICAL DETAILS STEERING CONSOLE COMPONENTS Fig. 62. Steering console components (see the list on the next page). Golden Line G850 Owner’s Manual...
  • Page 102 TECHNICAL DETAILS Steering console components (see fig. 62 on the previous page): Steering system Switches (4): − Running light Steering cable − Top light Steering wheel (1) − Horn − Bilge pump Windshield (2) − Shower pump Handrail (3) − Anchor windlass Throttle lever (optional*) Glove box with hatch (5) Speedometer (optional*)

  • Page 103: General View Of A Boat

    TECHNICAL DETAILS GENERAL VIEW OF A BOAT Fig. 63. General view of a boat. Golden Line G850 Owner’s Manual...

  • Page 104: Electrical Schematic Diagram

    TECHNICAL DETAILS ELECTRICAL SCHEMATIC DIAGRAM Fig. 64. Electrical schematic diagram.

  • Page 105: Service And Maintenance

    A dedicated cover for the whole boat is the best protection against UV degradation of gelcoat and fabric of the tube. YOU SHOULD NOT USE STEAM BLASTERS AS THEY CAN AFFECT THE STRENGTH OF THE TUBE GLUED SEAMS. NEVER USE A SANDBLASTING MACHINE FOR CLEANING. Golden Line G850 Owner’s Manual...

  • Page 106: Cleaning

    SERVICE AND MAINTENANCE CLEANING Regularly clean your boat and make sure this is done before winterizing. ▪ For cleaning use household cleaner (non abrasive) and fresh water only! ▪ At all times keep the inflatable tube, vinyl and other boat parts free of any chemical spills, such ▪...

  • Page 107: Cleaning Of Tube

    While thoroughly wetting the surface, gently remove dirt, sand, algae, and other deposits. A soapy solution or household detergent can be used. Then, rinse it thoroughly with fresh water. Wipe gently off with a soft cloth. Golden Line G850 Owner’s Manual...
  • Page 108 SERVICE AND MAINTENANCE DO NOT USE THE FOLLOWING PRODUCTS TO CLEAN THE TUBE: Any cleaning device that might cause mechanical damage to the surface such as hard ▪ brushes, high-pressure washers, etc. Any cleaning agents (scouring agents or scrubbing powder), which will damage the surface. ▪...

  • Page 109: Plastic Preservation

    Rinse the sponge frequently in a separate bucket of water to prevent salt and dirt from moving around on gelcoat surface. Rinse the surface thoroughly with clean water and wipe it dry with a synthetic chamois or clean towel, just as you would wash your car. Golden Line G850 Owner’s Manual...

  • Page 110: Salt Removal

    SERVICE AND MAINTENANCE SALT REMOVAL If salt deposits are left on the gelcoat surface, it will look dull and stained even after polishing and waxing. To remove salt buildup, use a special agents or white vinegar. Rinse the surface thoroughly off with clean water when finished, and wipe dry with a synthetic chamois or clean towel.
  • Page 111 ANTIFOULING HULL PROTECTION After the hull has been washed and well dried, apply an antifouling paint, if necessary. Before working with antifouling paint, read carefully the instruction for use it. Golden Line G850 Owner’s Manual...

  • Page 112: Upholstery Care

    SERVICE AND MAINTENANCE UPHOLSTERY CARE All upholstery of your boat is made from high quality coated fabrics. Keeping upholstery dry and clean will not only maintain its appearance but also extend its life. It’s a good practice to clean it once a week. For deeper cleaning use soft brush once a month. Remove stains as quick as possible, preferably within 24 hours.

  • Page 113: Acrylic Glass Windshield Care

    Do not use rough sponges, papers, ▪ Do not use harsh chemicals such as petrol, or powdered abrasive cleaners. ▪ acetone, ammonia-based cleaners (including glass cleaners), solvents, or alcohol-based liquids, etc. Golden Line G850 Owner’s Manual...

  • Page 114: Airtightness Of The Inflatable Tube

    SERVICE AND MAINTENANCE AIRTIGHTNESS OF THE INFLATABLE TUBE The tube is considered to be airtight if it retains the recommended inflation pressure for 8 hours. ▪ As the inflatable tube is a primary safety feature - check the airtightness of your boat regularly. Inspect the condition of all inflatable components and remember that some natural release of pressure (see the information below) can occur.
  • Page 115 Any source of leakage must be properly repaired. Contact your Dealer for advice if necessary. DO NOT OPERATE YOUR BOAT IF THE PRESSURE DROP IN THE TUBE IS MORE THAN 20% PER DAY. Golden Line G850 Owner’s Manual...

  • Page 116: Maintenance Of Stainless Steel

    SERVICE AND MAINTENANCE MAINTENANCE OF STAINLESS STEEL We use only top-quality stainless steels, which are resistant to corrosion. However, this may not ▪ be permanent and maintenance is sometimes required so: o Avoid contamination and scoring to the surface. o Frequently wash with fresh water. o Once the surface is dry, apply some Vaseline or a dedicated grease for stainless steel and buff up to a high gloss by a rag.

  • Page 117: Regular Inspections

    Regularly examine your fuel system, replace old or damaged components and check the ▪ tightness of the fuel line connections REGULARLY CHECK THE TIGHTNESS OF THE ENGINE TRANSOM BOLTS AS THEY MAY BE AFFECTED BY VIBRATION. Golden Line G850 Owner’s Manual...

  • Page 118: Trailering

    TRAILERING 7. TRAILERING The size and carrying capacity of the trailer should be suitable for the size and weight of your boat including the engine. Do not use a trailer that is too big or too small for your boat. Use a BUNK trailer.
  • Page 119 TRAILERING Note. All dimensions are in mm. Fig. 66. Measurements for a correct trailer. Golden Line G850 Owner’s Manual...
  • Page 120 TRAILERING Note. All dimensions are in mm. Fig. 67. Measurements for a correct trailer. Sections C-C&D-D.

  • Page 121: Boat Towing

    Before transporting your boat, deflate the tube as overall width of a boat with inflated tube is 2.95 m (9’8’’). Remember in most countries, permissible maximum width of vehicle or trailer is 2.55 m (8’4’’). You must ensure you will not exceed above legal limits. Golden Line G850 Owner’s Manual...

  • Page 122: Respecting The Environment

    ENVIRONMENT 8. RESPECTING THE ENVIRONMENT REMEMBER THAT RESPONSIBLE BOATING BEGINS WITH YOU! Respect your environment by applying the following basic rules: • AVOID CREATING EXCESSIVE WASH • KEEP OUT OF DESIGNATED SWIMMING AREAS • RESPECT ALL ANIMAL LIFE • BE CAREFUL NOT TO OVERFILL THE FUEL TANK •...

  • Page 123: Grand's Warranty

    This warranty applies to new Grand Inflatable Boats purchased from an Authorised Grand Marine Reseller. By using the Grand Inflatable Boats, the owner and helmsman understands and agree to undertake all instructions in the Grand Owner’s Manual, and agrees to all warranty and liability terms and conditions contained in this warranty. WARRANTY PERIOD Grand warrants Grand branded components from the date of purchase for a period of: 24 consecutive months for normal personal recreational use*.

  • Page 124: Warranty Coverage

    Inflatable tubes ▪ This warranty is limited to repair, or at Grand option, replacement of parts suffering from any of the defects described above during the warranty period. The judgment of Grand is final concerning the extent of items covered under above warranty.

  • Page 125: Warranty Exclusions

    ▪ requirements, oil and lubrication, replacement of fuses or bulbs, linkage adjustments, filters and spark plugs, tyres, and other consumable items. Damage caused by not following procedures and recommendations in the Grand Owner’s ▪ Manual. Operating the craft beyond the design category.

  • Page 126: Warranty Certificate

    WARRANTY WARRANTY CERTIFICATE Name of Customer: __________________________________ Address: ___________________________________________ City: ______________ Post code: _______________________ E-mail_____________ Phone number: ___________________ WIN (Serial number):__________________________________ Signature: __________________________________________ Dealer address: _____________________________________ City: ______________ Post code: _______________________ Date of purchase: ____________________________________ Seller and customer acknowledge by signing that seller handed and customer received hereinbefore boat including standard (optional, if relevant) equipment and manual in English and that the boat is without evident defects.

  • Page 127: For Your Notes

    FOR YOUR NOTES...

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