SP-5C GlobeMaster Compass Features: 5" PowerDamp Flat Dial. Brushed Stainless Binnacles. Easily Installed, Fits 7.25" (18.42 cm) Mounting Hole. Ideal for both Power and Sail Boats. Lightweight/Easy-to-Align Mounting Base Fits all Popular Sailboat Pedestals. 45 and 90 Degree Lubber Lines for Easy Reading. Full Internal Gimbals. Exclusive Green NiteVu 12 Volt Night Lighting. Spherical Design with Fiberglass Reinforced Bowl. High-Capacity Roller Diaphragm for Extended Temperature Operating Ranges. Built-in Compensators. Weather Shield Available - Model No. WS-P. 100% Repairable. Exclusive 5-Year Ritchie Warranty. Approx. Shipping Weight: 6 lbs (2.72 kg). Protective Cover: GM-5-C. Replacement Parts: Light Assembly: SH-0111XSP (green) and SH-0028XSP (red) GM-0087 XSP (Green) & SH-0175 XSP (Red). 12 volt lighting standard - 24 & 32 volt lighting options are available. Notes: For Globemaster built before 1996 please see the service manual pages 7-32 and 7-33 or contact Ritchie for replacement lighting. This compass conforms with ISO 10316(E) and ISO 613:2000(E) standards.