• 3 3/4" PowerDamp Plus, High-Visibility Blue Dial with Extra Large White Numerals
• Easily Installed, Fits 4" (10.16 cm) Mounting Hole. (NOTE: Be sure you print the template actual size).
• Built-in Compensators to Easily Adjust for Deviation
• Scientifically Matched Sapphire Jewel & Hardened Steel Pivot Dial Movement
• Internal Gimbal Systems for Maximum Stability During Adverse Pitch and Roll Conditions
• Powerful DirectiveForce Magnets for Fast Heading Lock-on
• Exclusive Built-in Green NiteVu Night Illumination in Movable Sun Shields
• Adapter Rings Included. 6" (15.24) Retrofits Existing Mounting Hole for Model No. HF-72/73.
• 45 Degree Lubber Lines
• High Temperature Construction for Extended Operating Range
• Custom Fitted Protective Covers Available
• 100% Repairable
• Exclusive 5-Year Ritchie Warranty

Approx. Shipping Weight: 2 lbs (907 g)

Protective Cover: H-741-C

Replacement Parts

• Light Assembly: SH-0131XSP; SH-0195 KIT (Green), SH-0202 KIT (Red)

  12 volt lighting standard. 24 & 32 volt lighting options are available.

For all Helmsman built before 1992 please see the service manual page 5-14 or contact Ritchie for replacement lighting.

This compass conforms with ISO 10316(E) and ISO 613:2000(E) standards.

Some custom built OEM models may have different lighting.