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J/70   Owner   Guide   

   

Page      

   

   

   

©   Copyright   2012,         J   Boats,   Inc.      All   Rights   Reserved   

36   

Appendix   B:   Marlow   Running   Rigging   Specifications   

   
   

Item   

Qty   

Dia   

(mm)   

Material   

Finish   

Length   (ft)   

Main   Halyard      

1   

6   

Excel   -­‐   Racing   Black   

Splice   on   shackle/whip   

71.9   

Main   Halyard   Shackle   

1   

-­‐   

Wichard   B536   

-­‐   

-­‐   

Mainsheet   

1   

8   

MB12   -­‐   Black/Grey   

Pass   eye/whip   

58.1   

Mainsheet   Strop   

1   

5   

Excel   D12   -­‐   S/Black   

50mm   soft   eye/25mm   soft   eye   

1.25   

Traveler   

1   

5   

Excel   Pro   -­‐   Black   

whip/whip   

15.25   

Vang   

1   

6   

8-­‐Plait   Prestretch   -­‐   Red   

whip/whip   

22.0   

Vang   Strop   

1   

5   

Excel   D12   -­‐   Black   

25mm   soft   eye/25mm   soft   eye   

3.75   

Cunningham   2:1   

1   

3   

Excel   D12   -­‐   Black   

50mm   soft   eye/50mm   soft   eye   

3.0   

Cunningham   Purchase   

1   

6   

8-­‐Plait   Prestretch   -­‐   
Black   

whip/whip   

10.0   

Jib   Halyard*   

1   

4   

Excel   D12   -­‐   Black   

25mm   soft   eye/25mm   soft   eye   

21.0   

Jib   Halyard   Hoisting   Tail*   

1   

5   

Control   Line   -­‐   Tech/Red   

50mm   soft   eye/whip   

40.0   

*   Jib   halyard   &   hoisting   tail   are   spliced   
together   

      

      

      

      

Jib   Halyard   Purchase   

1   

6   

8-­‐Plait   Prestretch   -­‐   Lime   

whip/whip   

18.5   

Jib   Halyard   Purchase   strop   

1   

3   

Excel   D12   -­‐   Black   

25mm   soft   eye/25mm   soft   eye   

3.0   

Jib   Sheet   2:1   

1   

8   

MB12   -­‐   Red/Grey   

whip/whip   

47.9   

Spinnaker   Halyard   

1   

6   

8-­‐Plait   Prestretch   -­‐   Blue   

Splice   on   ball/whip   

75.1   

Spinnaker   Halyard   Shackle   

1   

-­‐   

Ronstan   RF6110   

-­‐   

-­‐   

Spinnaker   Sheet   

1   

7   

Excel   Fusion   -­‐   Blue   

whip/whip   

104.0   

Sprit   Out      

1   

6   

MB   12   -­‐   Nat/Blue   Fleck   

whip/whip   

22.3   

Tackline   

1   

6   

Excel   Racing   -­‐   Grey   

whip/whip   

32.2   

Backstay   Control   

1   

6   

8-­‐Plait   Prestretch   -­‐   Lime   

whip/whip   

52.0   

Keel   Crane   Line   

1   

6   

Excel   D12   -­‐   Black   

50mm   soft   eye/whip   

16.7   

Cockpit   Safety   Lines   (side)   

2   

5   

D12   SK78   -­‐   Black   

Brummel   eye/Brummel   eye   

16.7   

Cockpit   Safety   Line   (aft)   

1   

5   

D12   SK78   -­‐   Black   

Splice   on   Gate   hook/Brummel   eye   

6.63   

Cockpit   Safety   Line   Lashings   

2   

3   

D12   SK78   Lashing   line   

Brummel   eye/cut   

1.50   

Rear   Gate   Hook   

1   

      

CS   Johnson   

spliced   to   aft   safety   line   

-­‐   

Allen   Hi   Load   Thimbles   

2   

      

Allen   Alloy   

One   for   each   side   safety   line   

-­‐   

   

   

   

   

   

   

*The   above   are   original   J/70   running   rigging   specifications   from   Marlow   Ropes   as   of   5/14/12   and   subject   to   change   in   quantity,   diameter,      

material,   finish   and   length   at   J/Boats   discretion.      For   the   most   up   to   date   rigging   specifications   please   contact   J/Boats,   Inc.   

   

   

Содержание J/70

Страница 1: ...Yacht Name Owner Name...

Страница 2: ...J 70 Owner Guide Page Copyright 2012 J Boats Inc All Rights Reserved 2...

Страница 3: ...alyard System 13 Jib Furling System 13 Cockpit Safety Lines 13 Running Rigging 14 Rigging Your J 70 15 Mainsheet Traveler 17 Backstay System 18 Boom Vang Cunningham 19 Halyard Mast Base Layout 20 Head...

Страница 4: ...porting outfitting the vessel with proper safety equipment and the safe operation of the vessel Your J Boats Dealer will be happy to refer you to Boating Safety Courses or other seminars available Ple...

Страница 5: ...uble shooting guide In case of difficulty refer to the boat dealer builder or its representative Always use trained and competent people for maintenance fixing or modifications Modifications that may...

Страница 6: ...turer s Recommended Maximum Total Load 530 kg 1 168 lbs Includes crew This assessment has been made assuming that all standard equipment is aboard and that the boat in light craft condition has a mass...

Страница 7: ...l Area OD Class 16 07 sq m 173 sq ft Spinnaker Area OD Class 45 61 sq m 491 sq ft I 8 159m 26 77 ISP 9 189m 30 15 J 2 341m 7 68 P 7 973m 26 16 E 2 877m 9 44 Headstay Pin to Pin Length 05 14 12 8432 mm...

Страница 8: ...info jboats com www jboats com 401 846 8410 Manufacturer C C Fiberglass Components Inc 75 Ballou Blvd Bristol RI 02809 info ccfci com www ccfci com 401 254 4342 J 70 Suppliers Phone Web Global BSI In...

Страница 9: ...on air dry gelcoat finish Interior Structure J 70 interior structure includes several transverse bulkheads a V berth platform reinforced keel trunk and longitudinal hull support members Each of these...

Страница 10: ...front end of cockpit until the cutting blade hits the G 10 composite cutting block that s molded into the hull Once the cutter has been used several times a narrow groove will develop in the G 10 bloc...

Страница 11: ...e keel bulb to the trailer keel tie downs may be enough to keep the boat and keel braced together to the trailer Please refer to the Triad Trailer owner manual for more specific information and traile...

Страница 12: ...d and hasp is mated with the drop board hasp eye and boat can then be locked For the covered position the cover should be installed to its hinges and the shock cord attached to the SS eye mounted to t...

Страница 13: ...e inboard end of an optional owner supplied clew reef line IMPORTANT CARE SHOULD BE TAKEN WHEN HOISTING AND LOWERING THE MAST TO FIRST REMOVE THE VANG LUG AND TO PROPERLY SUPPORT AND PAD THE MAST AT A...

Страница 14: ...lifeline pad s and reinsert the thimble it will be somewhat loose Take the lashing the shorter thinner piece with the eye splice in one end and luggage tag it through the bale on the stern pushpit Pas...

Страница 15: ...rnbuckle Consult your sailmaker for a more specific recommendation Install headstay Install all side shrouds Be sure that the five black rubber plugs are inserted into the shroud to mast terminals so...

Страница 16: ...stern rails in order not to overstress the SS loop on the mast deck plate when lowering the mast Lift the mast while a helper pulls the extended spinnaker or main halyard from the front of the boat O...

Страница 17: ...dle Block 2621 Harken Carbo Ratchet Block 2135 Harken Cam Base for 57mm 144 3 16 5 1 Mainsheet J 70 Mainsheet Layout 2 C 9 2 C 9 Harken Micro Cam Cleat w fairlead 468 424 Harken 29mm fixed block 348 o...

Страница 18: ...y System 5mm DYNEX 75 Backstay Forged Shackle Soft Eye Splice One Side Harken 29mm Fixed Block 348 on SS Eye Strap 073 P S Harken 29mm Cheek Block 350 P S Harken Micro Cam Cleat w fairlead 468 424 P S...

Страница 19: ...Harken 150 Cam w 425 Fairlead Port Stbd Harken 40mm Carbo T2 Loop Blocks 2148 one on vang lug one each on mast strap eyes P S J 70 Boom Vang Layout J 70 Cunningham Cunningham 3mm D12 Dyneema through s...

Страница 20: ...on Ronstan SS Hook 4 1 Jib Halyard Purchase Line Harken 291 Mast Mounted Harken 40mm T2 Loop Block 2148 for Jib halyard tail Jib Halyard Purchase Strop Harken 40mm T2 Loop Block 2148 Harken 29mm T2 Lo...

Страница 21: ...Harken 207 Top Swivel T Bar Eye Custom SS 316 Southern Spars w 5mm marine eye Headstay Wire 5mm 1 x 19 SS with 5mm marine eye termination Head of Jib Antal Halyard Sheave Top of Headstay Detail Botto...

Страница 22: ...Car with S40 Orbit Block Ronstan RC72581 Series 25 Track End Stop 2 1 Jib Sheet terminates on front of Car J 70 Jib Sheet Layout C 2 9 Antal Clew Reef Sheave Clew Reef Exit Clew Reef Jam Cleat Harken...

Страница 23: ...J 70 Owner Guide Page Copyright 2012 J Boats Inc All Rights Reserved 23 J 70 Deck Layout...

Страница 24: ...Reserved 24 J 70 Bow Sprit Furler Controls 0 4 C Ronstan Fairleads for jib furler control Ronstan SS Lined Fairleads for jib furler control Ronstan SS Lined Fairlead pole control line Pole Control Lin...

Страница 25: ...Owner Guide Page Copyright 2012 J Boats Inc All Rights Reserved 25 J 70 Bow Drainage Locker Access Sealed Removable Access hatch Sprit Furler Drainage Locker Drain Hole starboard side Harken Furler D...

Страница 26: ...19 Twist Shackle attached to Harken 308 Wire Block Black Anodized Custom Aluminum Fabrication Harken 310 Thru Deck Wire Block Dutton Lainson WG1500 w HEX drive Black Dedicated keel stop plate to preve...

Страница 27: ...battery charge for outboard Remove all trailer tie down straps except for bow winch strap Rig the keel crane and lift keel off the keel support tray Extend optional trailer extension if necessary Laun...

Страница 28: ...ed on either side of the keel below the keel cover Both padeyes are designed for use along with a secured lifting strap for hauling and or launching operations with yacht club or boatyard single point...

Страница 29: ...with the upper backstay This shroud setting is a good all around starting point In sea trialing the J 70 with several sailmakers we arrived at the following general grid using a LOOS PT 2 tension gau...

Страница 30: ...ouds J 22 J 80 style it s a lot of extra distance to travel and one risks dragging the tack foot of the spinnaker in the water Always remember to tape the halyard shackle after attaching It can otherw...

Страница 31: ...therwise left entirely to the owner to determine when a survey should occur KEEL KEEL FLOORS Overview One of the most critical areas of a modern fin keeled composite boat is the keel and keel floor ar...

Страница 32: ...ere is ingress through cracks in the paint gelcoat in the bilge The process of hydrolysis is persistent and invisible it s water that chemically degrades the quality and strength of the laminate over...

Страница 33: ...ntered over the boat and such that the mast is in column or straight as you site up the mast groove on the aft side Proper tuning for all conditions usually means maintaining enough tension on the shr...

Страница 34: ...an integral bulkhead housing support The system can easily be damaged particularly when struck laterally or vertically at the end of the pole with any force e g when rounding marks hitting sterns hit...

Страница 35: ...ly encourage all owners to start by inspecting their boats now to best ensure a long productive life FOOTNOTE The contents of this article are thought to be accurate but do not necessarily include all...

Страница 36: ...b Halyard Purchase strop 1 3 Excel D12 Black 25mm soft eye 25mm soft eye 3 0 Jib Sheet 2 1 1 8 MB12 Red Grey whip whip 47 9 Spinnaker Halyard 1 6 8 Plait Prestretch Blue Splice on shackle ball whip 75...

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