These Series 20 pedestal navigation lights are designed for powerboats, which don't heel as much as sailboats.
They feature a relatively flat beam, low glare lenses, and use 5 watt bulbs.
• May be used as running (power only) or anchor (all vessels) light
• Non-corroding fiberglass reinforced polycarbonate housing
• Base included; folding model folds in either direction
• Polycarbonate Fresnel lens
• Bulb (included): 12V/5W BA 9 bayonet
• Prewired with 6" leads
• USCG certified
• Has 2 nautical mile visibility; with proper mounting, this light meets the requirements for use as an anchor light on vessels to 164 ft.