MD77ROT Dial Rate of Turn Indicator
Standard marine analog dial Rate of Turn (ROT) indicator for vessel bridge consoles, compliant with international standards.
[ PRODUCT OVERVIEW ]
The Comar MD77ROT is a standard marine Rate of Turn (ROT) indicator, displaying vessel turning speed in degrees per minute. Integrating with gyrocompasses and speed logs, this instrument ensures steering control.
The indicator is housed in a compact square frame for console installation, featuring an illuminated dial pointer and robust NMEA signal interface.
[ TECHNICAL SPECIFICATIONS ]
| Indication Scale | 30° - 0 - 30° per minute |
| Data Input | NMEA 0183 (ROT sentence) |
| Backlight | Red LED dimmer controlled |
| Installation | Flush mount in bridge console panel |
| Bezel Size | 96 x 96 mm frame |

[ KEY FEATURES ]
- Standard marine dial presentation (typically 30 deg/min limits)
- NMEA 0183 digital input parsing for precise pointer placement
- Red backlight illumination for night navigation safety
- Compact design for space-constrained console mounting
- High reliability with no mechanical wear parts inside
[ DOCUMENTATION & MANUALS ]
- Comar MD77ROT Specification SheetDOWNLOAD PDF
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