Lagoon 421 Owner'S Manual Download Page 94

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LAGOON 421

RIGGING
& SAILS

2 3 4 5 6 7 8 9

1 - Genoa sheet - To starboard
2 - Reef 1
3 - Reef 2
4 - Reef 3
5 - Main sheet
6 - Main halyard
7 - Boom topping lift
8 - Spinnaker halyard
9 - Genoa halyard
10 - Genoa furler line
11 - Mainsail traveller pass rope - To

port

12 - Genoa sheet - To port
13 - Mainsail traveller pass rope - To

starboard

RUNNING RIGGING

Summary of Contents for 421

Page 1: ...www cata lagoon com LAGOON 421 Owner s Manual...

Page 2: ......

Page 3: ...elivery of your boat If this is your first boat or if you change to a new type of boat which you are not used to get some training in boat control and sailing to en sure your safety and comfort Your d...

Page 4: ...ast change of the engine etc The users of the boat are informed of the following The entire crew must be trained properly The boat shall not be loaded more with than the maximum load re commended by t...

Page 5: ...Page Using your boat Construction and equipment 1 Navigation 5 2 Winter Storage 23 3 Launching 27 4 Hull Deck 35 5 Fittings 43 6 Electricity 53 7 Plumbing 65 8 Engine 77 9 Rigging and Sails 87 10 Safe...

Page 6: ......

Page 7: ...5 GETTING UNDER WAY 7 VISIBILITY IN NAVIGATION 7 NAVIGATION UNDER MOTOR 9 NAVIGATION UNDER SAIL 11 MOORING 17 TOWING 17 ANCHORING 17 DAVIT OPTIONAL EXTRA 21 ENVIRONMENT 21 Navigation 1...

Page 8: ...oupler Lay out of Port aft cabin 4 Battery switch Common negative 5 Battery switch Positive engine To starboard 6 Battery switch Service positive Lay out of Starboard aft cabin 1 Switch Overhead light...

Page 9: ...ing its location and operation The international regulations to prevent collision at sea COLREG and the course regulations make mandatory a permanent and pro per surveillance and the respect of priori...

Page 10: ...LAGOON 421 NAVIGATION 8 FUEL VALVE located directly on the tanks FUEL VALVE...

Page 11: ...der After starting the engine check for cooling water running out of the exhaust and observe the color of exhaust gases BATTERY COUPLING In the case of low engine battery power use the battery couplin...

Page 12: ...E HULL Weight of vessel 10 tons RMmax Weight of vessel x d RMmax Righting moment Maximum RMmax Single hull 10 tons x 0 5 metres 5 tons metres RMmax Catamaran 10 tons x 3 metres 30 tons metres RIGHTING...

Page 13: ...cannot be held respon sible in the event of an accident CLOSE HAULED TRIMMING between 75 and 50 to true wind Given wind force in apparent wind From 0 to 16 knots full sail mainsail traveler 30 cm to w...

Page 14: ...15 97 m E 6 14 m 6 14 m SAILS SURFACE SAILS SHORT MAST Classical mainsail 62 m Large gaff sail 66 4 m Furling genoa 36 5 m LONG MAST Batten mainsail Classical 66 m 1 Reef 54 m 2 Reef 42 5 m 3 Reef 33...

Page 15: ...to chafe at the shroud at the fastest speeds The Genoa jib is slackened so that its average attack angle is head on to the apparent wind From 23 to 28 knots 1 Reef full Genoa The adjustments are iden...

Page 16: ...f 3 4 Mainsail sheet 5 Main halyard 6 Boom topping lift 7 Spinnaker halyard 8 Genoa halyard 9 Genoa furler line 10 Traveler control line To port 11 Traveler control line To starboard 12 Genoa sheet To...

Page 17: ...ps 1 to 3 as before then 4 Slacken the mainsail halyard then trim reef line n 3 until the main sail leech block is a few centimeters away from the boom Clip the snap shackle on the luff eyelet of reef...

Page 18: ...for towing 3 Swimming ladder 5 Outboard engine bracket not supplied The maximum weight of the outboard engine not supplied on the pus hpits should not exceed 20 kg 2 Mooring cleats 4 Ring lifebuoy br...

Page 19: ...The stability may be reduced when you tow a boat TOWED BOAT Keep steering your boat and see to it that you stay in the wake of the towing boat As a rule set the anchor in at least 3 times the depth o...

Page 20: ...1 Handle position The handle is used to disengage the chain rim brake and to haul in the anchor manually in the case of electrical breakdown 2 Drum head 3 Chain lifter 10mm diameter 4 Remote control...

Page 21: ...nchor using your engine Don t use your win dlass to winch the boat Release the bridle from the chain Heave the anchor completely Visually check the last meters till the anchor gets into contact with t...

Page 22: ...LAGOON 421 NAVIGATION 20 DAVIT DAVIT BLOCKERS ATTACH DAVIT LINES ELECTRIC WINCH 12V BREAKER 100A CONTACTOR ELECTRIC WINCH DAVIT Lay out of Starboard aft cabin DAVIT...

Page 23: ...discharge oil into the sea Take every precaution to prevent hydro fuel overflow when filling the engine tank When in port only use the onboard toilets if they are equipped with organic waste reservoi...

Page 24: ......

Page 25: ...23 LAYING UP 25 PROTECTION AND MAINTENANCE 25 Winter Storage 2...

Page 26: ...LAGOON 421 WINTER STORAGE 24 BLOCKING THE BOAT ASHORE...

Page 27: ...close all the water inlet valves and thru hull fittings Rinse and completely drain the heads bowls and pumps Retract the sounder and speedometer sensors Seal air inlets as much as you can Install an a...

Page 28: ......

Page 29: ...27 RECOMMENDATIONS 29 STEPPING THE MAST 31 Launching 3...

Page 30: ...LAGOON 421 LAUNCHING 28 POSITIONING OF HOISTING STRAPS...

Page 31: ...k the water intake strain box for cleanliness Check the engine and reduction gear oil levels refer to engine ma nual All the optional accessories shall be sealed with paste Retract the speedometer int...

Page 32: ...LAGOON 421 LAUNCHING 30 FURTHER INFORMATION RELATIVE TO THAT GIVEN IN THE GENERAL SPECIFICATIONS CHAPTER NOTE The measures are expressed in mm 12866 4650 3297 4857 2025 7487 267 PACKING...

Page 33: ...se of the mast with a lashing long enough to guide the mast heel when stepping the mast Protect the spreader end fittings and the roller furler drum Put a rope of about 1 50 with an eye and thimble at...

Page 34: ...LAGOON 421 LAUNCHING 32 Lay out of Skipper s cabin MAST JUNCTION BOX...

Page 35: ...gooseneck located at the front of the mast see ELECTRICITY chapter Carefully check the tightness of the turnbuckle cotter pins and pro tect with adhesive tape Put the boom back Refit all ropes UNSTEP...

Page 36: ......

Page 37: ...35 CONSTRUCTION 37 MAINTENANCE 37 CARREENING 37 GEL COAT REPAIR 39 STEERING GEAR 39 PUMP FOR DECK WASHING OPTIONAL EXTRA 41 Hull Deck 4...

Page 38: ...LAGOON 421 HULL DECK 36 Wetted area including appendices 63 m CARREENING...

Page 39: ...eriodically lubricate blocks sheaves bottle screws winches rails and travellers with a water repellent grease Stainless steel that is showing small spots or blisters of rust should be cleaned and poli...

Page 40: ...LAGOON 421 HULL DECK 38 SHEAVES BOX STARBOARD AFT CABIN CABLE TENSION SYSTEM 1 Steering rack 2 Ropes 3 Sheaves box 4 Connecting rod 5 Autopilot ram optional extra STEERING GEAR...

Page 41: ...d water then polish STORAGE To keep them properly store the gel coat components in a cool dry and dark place Keep the components 6 months maximum Polyester products are flammable take the usual precau...

Page 42: ...LAGOON 421 HULL DECK 40 1 Pump 12V Valve selection of water board Sea water 2 Connection 3 Seawater intake valve 4 Switch up service 5 Relay box 6 Fuse PUMP FOR DECK WASHING...

Page 43: ...m the reservoir Valve selection of water board Sea water Lay out of Cockpit locker Forward It is on 12 V supply as soon as the boat s power is turned on Ser vice battery switch Its entry into service...

Page 44: ......

Page 45: ...3 INTERIOR MAINTENANCE 45 FABRICS 45 COCKPIT TABLE 47 PORTHOLES AND DECK HATCHES 47 WASHING MACHINE DISHWASHER OPTIONS 49 MICROWAVE OVEN OPTIONAL EXTRA 49 AIR CONDITIONING OPTIONAL EXTRA 51 Fittings 5...

Page 46: ...LAGOON 421 FITTINGS 44 3 cabin version 4 cabin version FITTINGS...

Page 47: ...in Rub with a clean and dry rag Brush the fabric against the grain Use the vacuum cleaner when the fabric is dry PVC OR COATED FABRICS Use a sponge and water and soap household soap type Dab away resi...

Page 48: ...LAGOON 421 FITTINGS 46 LOCKING DECK HATCH SIDE PORTHOLES MOSQUITO NET BLACKOUT CURTAIN DECK HATCH p WARNING Must be closed while sailing...

Page 49: ...ducts Clean with a sponge and soapy water Remove ball point pen marks with methylated spirit Remove the grease stains with an absorbent powder e g talcum powder The square tables and cockpit are inter...

Page 50: ...f 220 V socket Breaker 1 Supply valve Dishwasher 2 Draining valve Dishwasher 3 Dishwasher 110 V 220 V 4 Washing machine 110 V 220 V 5 Draining valve Washing machine 6 Supply valve Washing machine 7 Mi...

Page 51: ...drains Connect the shore power supply or start the generator Optional extra see ELECTRICITY chapter Switch circuit breakers Starboard pasageway Switch on the relevant machine For use and maintenance o...

Page 52: ...GOON 421 FITTINGS 50 AIR CONDITIONING COMPRESSORS LAY OUT OF CONTROL SEAWATER INLET SEAWATER PUMP SUPPLY 220V 2 Breaker 3 Shore power socket 1 Circuit breakers DRAINAGE SEA WATER Aft cabin Forward cab...

Page 53: ...for the air conditioning on the electrical panel Operate the air conditioning units on the electrical panel Wait 30 seconds between the starting of each unit Adjust to the required temperature and ve...

Page 54: ......

Page 55: ...CUIT BREAKERS 55 USE OF 12 V CIRCUIT 57 110 V 220 V SYSTEM 59 TECHNICAL ROOM 59 GENERATOR 61 BATTERY CHARGER OPTIONAL EXTRA 61 INVERTER OPTIONAL EXTRA 61 SHORE POWER SOCKET 63 MAST HARNESS 63 ELECTRON...

Page 56: ...battery 2 x 140A Reference 2 Battery stock engine 2 x 110A Reference 1 Lay out of Port aft cabin 1 Battery switch of negative ter minal Port engine 2 Battery switch Positive Port engine 3 Relay coupl...

Page 57: ...exceed 70 of the rating Use the battery charger when in a marina in order to start sailing with properly charged batteries A battery monitor DC meter meter on the electrical panel enables control of t...

Page 58: ...ng light 10A 11 Fridge 10A 14 Deck light 10A 15 Interior lighting 10A 16 Comfort 15A 17 12 V socket 15A 18 Fuel oil gauge 19 Water gauge 20 Voltmeter 22 220 V socket 23 Water heater 10A 220V ou 15A 11...

Page 59: ...ver modify an electric fitting and relevant diagrams yourself Call in a technician skilled in marine electricity to carry out any electric modification Never change the breaking capacity amperage of t...

Page 60: ...To starboard 7 Automatic bilge pump To starboard 8 Electric bilge pump To port 9 Automatic bilge pump To port 10 Fridge 11 12 V socket 12 VHF Hifi 13 Square cabin fan To starboard 14 Square cabin fan...

Page 61: ...hine Water maker etc proceed as follows Stop the apparatus using its own controls To stop 110 V 220 V equipment wait 3 to 4 seconds after turning off each device in order to allow the generator to sta...

Page 62: ...enerator 2 Sea water filter 3 diesel filter 4 Draining valve Water gas exchanger 5 Starting Generator 6 Generator shore commutator 7 Battery 50A 8 Seawater inlet Filter 9 Battery switch 10 Fuel supply...

Page 63: ...ard aft cabin followed by the seawater cooling valve Concerning use and maintenance of the generator refer to its ins tructions The battery charger can be used with shore power supply or with the gene...

Page 64: ...LAGOON 421 ELECTRICITY 62 220V 30A SHORE POWER 30A BREAKER SHORE POWER SUPPLY CIRCUIT BREAKER...

Page 65: ...of the boat shore supply cable hang in the water The result may be an electric field liable to hurt or kill the swimmers nearby RECOMMENDATION In order to reduce the risks of electic shock and fire B...

Page 66: ...LAGOON 421 ELECTRICITY 64 VIEW INTERIOR VIEW OUTSIDE TRANSDUCER LOCATION...

Page 67: ...65 WATER TANKS 67 FRESH WATER SYSTEM 67 GAS SYSTEM 67 DRAINAGE SYSTEM 71 SANITARY EQUIPMENT 73 Plumbing 7...

Page 68: ...6 WATER TANK LAY OUT OF STARBOARD PASAGEWAY TO PORT CAPACITY 2 X 175 L ADDITIONAL TANKS 2 X 175 L GAUGE ELECTRICAL PANEL DECK FILLER VALVE TO SELECT TANK LAY OUT OF PASSAGEWAY TO PORT To port To starb...

Page 69: ...panel The 3 tanks are linked through gravity The overall level can be read on mark n 1 on the electrical panel gauge Refer to the SAFETY chapter Refer to Fresh water and gas diagram When changing the...

Page 70: ...V VALVE TO SELECT TANK LAY OUT OF PASSAGEWAY TO PORT 220V 40L WATER HEATER LAY OUT OF STARBOARD AFT CABIN SHORE POWER SOCKET FRESH WATER SELECTION VALVE HOUSE WATER SHORE WATER 1 COCKPIT SHOWER SPRAY...

Page 71: ......

Page 72: ...Washbasin draining 1 Switches Shower pump 2 Shower pump 12V Lay out of Passageway Port and star board Hand spray evacuation valve Lay out of Aft cabins Galley Sink draining watertight compartment Por...

Page 73: ...handle is in line with the hose MAINTENANCE Regularly check the valves and thru hull fittings for proper opera tion and watertightness Turn off the valves when the water system is not in use Visually...

Page 74: ...BING 72 1 Automatic bilge pump 2 Stuffing box 3 Non return valve 4 Electric bilge pump 5 Collector 6 Waste water drainage from bathroom 7 Manual bilge pump 8 Sump 9 Draining valve SCHEMATIC DIAGRAM BI...

Page 75: ...he lever back vertical DRY Operate the pump ELECTRIC TOILET OPTIONAL EXTRA Ensure the valve opening The electric toilets are activated by the switch on the electrical pa nel Lay out of Fuses Starboard...

Page 76: ...FLUSH WC To port Lay out of Passageway To port WC To starboard Lay out of Passageway To starboard Control 1 Filter 2 WC pump DRAINAGE TO SEA DECK DRAINAGE WC To port Lay out of Aft cabin WC To starboa...

Page 77: ...n start the suction The filler caps are opened and closed with an appropriate key When the tank is empty check the cap seal for condition then close the filler To rinse out the system Fill the tank wi...

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Page 79: ...77 FUEL TANKS 79 FUEL FILTER 81 ENGINES 83 INSTRUMENT PANEL 85 PROPELLERS AND ANODES 85 Engine 8...

Page 80: ...LAGOON 421 ENGINE 78 Fuel tank Lay out of Aft cabin Capacity 2 x 300 l Deck filler Gauge Valve to select tank Lever pushed Port tank Lever pulled Starboard tank FILLING CIRCUIT...

Page 81: ...ring of the filler for good condition in order to prevent water entries Do not turn off the fuel tap after each use except in case the boat is unattended for long Keep the fuel tank as full as possib...

Page 82: ...LAGOON 421 ENGINE 80 1 Fuel filter 2 Sea water filter 3 Expansion chamber 4 Engine 5 Sea water inlet valve for engine 6 Ventilators 12V 7 Base 8 Propeller 9 Anode ENGINE INSTALLATION...

Page 83: ...lters The first filter is on the pipe that joins the tank to the engine it has the functions of a water decanter and pre filter A second filter is an integral part of the engine its role is to filter...

Page 84: ...LAGOON 421 ENGINE 82 ENGINE WATER VALVE ENGINE WATER VALVE...

Page 85: ...checking immediately after starting the engine if water is expelled with the exhaust gases If water does not flow out Stop the engine immediately Check that the valve is open Close the water inlet va...

Page 86: ...LAGOON 421 ENGINE 84 FUEL VALVE ANODE On hull under water line FUEL VALVE ANODES...

Page 87: ...ne leaflet The propellers fitted as standard to your boat result from trials car ried out in collaboration with the engine manufacturer Remove the foldaway propellers optional extra at the end of each...

Page 88: ......

Page 89: ...87 STANDING RIGGING 91 RUNNING RIGGING 93 WINCHES 93 SAIL SETTING 97 SAILS 99 Rigging and Sails 9...

Page 90: ...LAGOON 421 RIGGING SAILS 88 SHORT MAST 1 5 2 3 4 STANDING RIGGING...

Page 91: ...stay 1 12 16 20 2 Guignol 1 8 12 02 3 Lozenge outside 2 10 13 16 4 Lozenge inside 2 7 7 11 5 Upper shroud 2 12 16 05 Referen ce Designation Number Diameter mm Length m 1 Forestay 1 12 7 17 07 2 Diamon...

Page 92: ...LAGOON 421 RIGGING SAILS 90 LONG MAST LAGOON Lagoon 420 2 50 LAGOON 1 5 4 2 3 STANDING RIGGING...

Page 93: ...cross wind it is normal for the leeward rigging to be slightly slack if necessary thread a shock cord between the backstay and the lower shroud leeward to stop any flapping MAINTENANCE Before each tri...

Page 94: ...t To starboard 2 Reef 1 3 Reef 2 4 Reef 3 5 Main sheet 6 Main halyard 7 Boom topping lift 8 Spinnaker halyard 9 Genoa halyard 10 Genoa furler line 11 Mainsail traveller pass rope To port 12 Genoa shee...

Page 95: ...they need overhaul as soon as it slightly seizes MAINTENANCE Carry out the complete maintenance of the winches regularly befo re and during the sailing season Remove the drums and clean them Lubricate...

Page 96: ...switch Traveller 2 10 19 Reef 1 Automatic 1 12 22 Reef 2 Automatic 1 12 32 Reef 1 Classical 1 12 28 Genoa sheet 2 14 19 Spinnaker halyard Gennaker 1 14 48 Gennaker sheet 2 14 29 Spinnaker sheet 2 12 1...

Page 97: ...LAGOON 421 9 RIGGING SAILS 95 RIGGING SAILS ELECTRIC WINCH Lay out of Operation Contactors 125A breaker Lay out of Starboard aft cabin...

Page 98: ......

Page 99: ...ke sure a halyard is not jammed in the furler Verify that the sail is not too much tarque MAINTENANCE Regularly rinse the drum and swivel Lubricate the bearings if recommended by the manufacturer Unri...

Page 100: ...LAGOON 421 RIGGING SAILS 98 FIXING OF THE GENNAKER HA LYARD ONTO THE HEAD CHAIN SWIVEL TAKE UP DRUM RETURN BLOCK FOR GENNAKER SHEET WINCHES GENNAKER GENNAKER...

Page 101: ...out the emergency repairs waiting for the sailmaker s assistance CLEANING AND MAINTENANCE Rinse the sails with fresh water from time to time and dry quickly in order to avoid mildew Avoid drying the...

Page 102: ......

Page 103: ...101 SAFETY EQUIPMENT 103 GAS SYSTEM SAFETY INSTRUCTIONS 105 FIGHT AGAINST FIRE 107 BILGE PUMP SYSTEM 109 EMERGENCY TILLER 109 CAPSIZING 111 ENGINE 111 GENERAL POINTS 111 Safety 10...

Page 104: ...LAGOON 421 SAFETY 102 POSITION OF THE LIFERAFT...

Page 105: ...mber of persons the total weight of the persons and equipment shall never exceed the maxi mum load recommended by the manufacturer LIFERAFT The life raft was located in the rear beam Safety Equipment...

Page 106: ...LAGOON 421 SAFETY 104 1 Supply valve Gas A diagram enables it to be found easily 2 Gas bottle locker GAS SYSTEM...

Page 107: ...detect a leak close the valve of the cylinder and repair before you use it again The appliances use the oxygen of the cabin and release combusti ble gases Ventilate your boat when using appliances Don...

Page 108: ...from the steering station All extinguishers should be easily accessible and should be able to be reached rapidly for use maintenance or repair without having to use tools or to remove any part of the...

Page 109: ...vapour Always fasten the curtains with their snap fasteners when the gas cooker is working Fight against fire WARNING The boat is delivered without extinguishers you are res ponsible for applying you...

Page 110: ...Lay out of Cockpit Operation ELECTRIC BILGE PUMP Lay out of Passageway Port and starboard Switch Technical room AUTOMATIC BILGE PUMP Lay out of Passageway Port and starboard EMERGENCY TILLER SECTOR A...

Page 111: ...e liferaft should be placed in a cockpit locker It must be easily ac cessible To operate the tiller Use a winch handle to unscrew one of the emergency tiller deck plates located on the first step of t...

Page 112: ...LAGOON 421 SAFETY 110 ESCAPE EXITS...

Page 113: ...ming around the boat The propeller blades are sharp and can cause major damage when rotating Never attempt to release a fishing net or line caught in the propel ler when it is rotating Before setting...

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Page 115: ...113 DESIGN CATEGORY 114 GENERAL SPECIFICATIONS 115 General specifications 11...

Page 116: ...al hundreds of nautical miles You may also meet with these conditions on an inland sea with a size sufficient to gene rate the wave height in question This boat is designed for sailing in winds that m...

Page 117: ...tank capacity 2 x 175l 2 x 46 US gal Water tank capacity additional 2 x 175l 2 x 46 US gal Fuel oil tank capacity 2 x 300l 2 x 86 US gal Refrigeration unit capacity 130l 34 US gal Refrigeration unit...

Page 118: ...HE BOAT VERSION DELIVERY DATE REGISTRATION NUMBER DOOR KEY NUMBER HULL NUMBER MAKE OF ENGINE ENGINE KEY NUMBER ENGINE SERIAL NUMBER TO STARBOARD TRANSMISSION SERIAL NUMBER TO STARBOARD ENGINE SERIAL N...

Page 119: ...Dealer stamp The present document is not contractual and since we constantly desire to improve our models we reserve the right to modify them without notice PERSONAL NOTES...

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Page 122: ...www cata lagoon com 162 quai de Brazza 33100 Bordeaux France z T l 33 0 557 80 92 80 z Fax 33 0 557 80 92 81 z E mail info cata lagoon com...

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