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Ritchie B-81-WM Voyager Bracket Mount Compass – Wheelmark Approved f/Lifeboat & Rescue Boat Use
The Ritchie B-81-WM Voyager is a mission-critical heading solution for US commercial operators, featuring Wheelmark Approval specifically for use on lifeboats and rescue craft.
- Certification: IMO/Wheelmark Approved for Lifeboats and Rescue Boats
- Mounting: Heavy-Duty Bracket Mount (Adjustable Viewing Angle)
- Dial Type: 3-Inch PowerDamp Flat Black Card
- Security: Thumb-Screws for Quick Removal and Protection
- Lighting: Integrated 12V Green LED Night Illumination
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Description
Ritchie B-81-WM Voyager | Wheelmark Approved Lifeboat Compass
Resolve international maritime compliance requirements with the Ritchie B-81-WM Voyager, a 3-inch bracket-mount compass specifically Wheelmark Approved for use on lifeboats and rescue craft. This ruggedized instrument is engineered to withstand extreme survival conditions while providing a reliable, direct-reading heading reference that remains functional even in the event of total vessel power failure, ensuring survivor safety during emergency transits.
Tailored for mission-critical reliability, the B-81-WM features a high-visibility dial and internal gimbals. Ensuring the bracket is securely mounted to a rigid surface is critical to maintaining the compass’s MED certification standards, providing a trustworthy navigational guide that meets the stringent requirements of international maritime safety regulations for rescue vessels.
Technical Key Features
- Wheelmark / MED Approved for lifeboat use.
- 3-inch high-contrast direct-reading dial logic.
- Versatile bracket mount for adjustable positioning.
- Internal gimbals maintain stability in heavy surf.
- DirectiveForce magnets for rapid heading lock.
- UV-stabilized housing for extreme weather exposure.
- 100% repairable and internationally certified.
Ritchie B-81-WM Voyager Technical Specifications
| Brand | Ritchie Navigation |
| Model | B-81-WM (Wheelmark) |
| Card Type | 3" (76mm) CombiDial |
| Mounting | Bracket Mount |
| Certification | MED / Wheelmark Approved (Lifeboat/Rescue Boat) |
| Night Lighting | 12V Green LED |
| Compensators | Built-in Binnacle Compensators |
| Gimbal | Internal Systems Internal Gimbal |
| Color | Black Housing |
| Warranty | 5-Year Manufacturer Warranty |
| Origin | Made in USA |
Ritchie B-81-WM Voyager (Wheelmark Approved) Technical Guide
The B-81-WM is a MED/Wheelmark certified compass specifically approved for use on lifeboats and rescue craft. It meets the stringent international safety standards required for commercial and SOLAS-regulated vessels.
The unit features a rugged bracket mount and high-impact construction. It is designed to withstand extreme environmental exposure, ensuring that rescue crews have a reliable heading reference in the most survival-critical situations.
It features a high-contrast 3-inch black dial with large white numerals. This color scheme is optimized for maximum legibility in high-glare environments and during the stressful conditions of search and rescue operations.
Yes, it includes 12V internal NiteLight illumination. This ensures that the compass remains fully operational during nocturnal rescue missions without compromising the crew's low-light vision.
The B-81-WM comes with a built-in movable sun shield. This protects the precision acrylic dome from UV degradation and physical impact when the lifeboat is in its davits or not in active use.
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