DESCRIPTION
DESCRIPTION
The ATN Bosun Chair is the seat component of the ATN Mastclimber system, available on its own. It combines a firm seat with a back rest and a one-way jammer, so you stay supported and comfortable while you work aloft.
The chair rides over an existing halyard from 3/8" to 5/8" in diameter. Because it runs on a line kept taut between deck and masthead, it holds you close to the mast and stops you swinging away from it, even when the boat is heeled. Please note this listing is for the bosun chair only — leg straps with foot loops and mast ascenders are not included, and are required to make up a complete ATN Mastclimber.
Our Part # ATN-BOSUN-CHAIR | Mfr. Part # BOSUNCHAIR
FEATURES
FEATURES
- Firm seat with back rest for comfortable work aloft
- One-way jammer built into the chair
- Rides over an existing halyard, no dedicated static line needed
- Fits halyards from 3/8" to 5/8" in diameter
- Keeps you close to the mast with no swaying, even when heeled
- Replacement or spare seat for the ATN Mastclimber system
- Chair only — leg straps and ascenders sold separately
TECHNICAL INFORMATION
TECHNICAL INFORMATION
| Description | Imperial | Metric |
|---|---|---|
| Halyard Diameter | 3/8" - 5/8" | 9.5 - 15.9 mm |
| Includes | Chair, Back Rest, Jammer | Chair, Back Rest, Jammer |

