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Travelers > Big Boat Controls
Big Boat traveler controls allow installation of purchases from 2: to 4:1. Assemblies secure to the traveler track so no additional holes are required.
Ball bearing sheaves insure cars can be adjusted under load and released instantly in a gust. Cams are mounted on pivoting arms so control lines can be engaged or released from a variety of positions on the boat.
Use 6088 end controls for cabintop travelers where control lines lead to the aft edge of the cockpit. 57 mm ESP high-load sheaves feature axle bearings and sideload balls. Sold in pairs. Special order high-beam track required. Please contact Harken. Allow five weeks for delivery.
Use for:
 563 |
|
 564 |
 565 |
 566 |
 599 |
 703 |
 704 |
 6088 |
Traveler control Purchase Recommendations
| Sail area | ||||
| End-boom sheeting | Mid-boom sheeting | Purchase | ||
| ft2 | m2 | ft2 | m2 | |
| Under 260 | Under 24 | Under 240 | Under 22 | 3:1 |
| 260 - 450 | 24-42 | 240 - 400 | 22-37 | 4:1 |
| Part No. | Description | Sheave  |
Length | Width | Weight | Max line |
Height above track | Safe working load | Breaking strength | |||||||||
| in | mm | in | mm | in | mm | oz | g | in | mm | in | mm | Ib | kg | Ib | kg | |||
| 563 | Double sheave | 13/4 | 44 | 51/2 | 140 | 21/8 | 54 | 21 | 595 | 3/8 | 10 | 211/16 | 68 | 700 | 318 | 2000 | 907 | — |
| 564 | Double sheave/150 Cam-Matic® (port) | 13/4 | 44 | 51/2 | 140 | 21/8 | 54 | 28 | 794 | 3/8 | 10 | 211/16 | 68 | 700 | 318 | 2000 | 907 | 3:1/4:1 purchase |
| 565 | Double sheave/150 Cam-Matic® (stbd) | 13/4 | 44 | 51/2 | 140 | 21/8 | 54 | 28 | 794 | 3/8 | 10 | 211/16 | 68 | 700 | 318 | 2000 | 907 | 3:1/4:1 purchase |
| 566 | Single sheave | 13/4 | 44 | 51/2 | 140 | 21/8 | 54 | 181/2 | 524 | 3/8 | 10 | 13/4 | 44 | 350 | 159 | 2000 | 907 | — |
| 599 | Adjustable screw stop | — | — | 3 | 76 | 21/8 | 54 | 51/2 | 156 | 3/8 | 10 | 5/8 | 16 | — | — | — | — | Accepts winch handle |
| 703 | Adjustable pinstop | — | — | 3 | 76 | 21/8 | 54 | 71/2 | 213 | 3/8 | 10 | 15/16 | 24 | — | — | — | — | — |
| 704 | Adjustable pinstop/shackle | — | — | 43/4 | 121 | 21/8 | 54 | 13 | 369 | 3/8 | 10 | 21/8 | 54 | 3500 | 1588 | — | — | — |
| 6088 | ESP Double sheave (pair)** | 21/4 | 57 | 71/16 | 180 | 21/4 | 57 | 37 | 1050 | 3/8 | 10 | 13/8 | 35 | 700 | 318 | 2000 | 907 | 3:1/4:1 purchase |
Travelers | Use chart | Curved Track | Micro CB Cars | Micro CB Track & Accessories | Small Boat CB Cars | Small Boat End Controls | Small Boat CB Track & Accessories | Midrange Cars & Controls | Midrange Controls | Midrange CB Track & Accessories | Big Boat Cars | Big Boat Car Couplers | Traveler Kit, Track Risers & Dodger Blocks | Big Boat Car Controls | Big Boat Controls | High-Load Controls | Big Boat Track & Accessories | Mini-Maxi & Maxi Cars | Mini-Maxi & Maxi Track & Controls | Windward Sheeting Cars | CRX Roller Traveler | Dinghy Pinstop Jib Leads | Small Boat Pinstop Jib Leads | Ball Bearing Adjustable Genoa Lead Cars | Slider & T-Track Genoa Lead Cars | T-Track Genoa Lead Cars & Slides | Aluminum & Stainless Steel T-Track