10W/24V Bay 15D Base Bayonet Replacement Bulb for Series 40 & 41Navigation lights in a traditional and robust housing. Tricolor, anchor lights and strobe lights also with aqua signal QuicFits system for easy dismounting for the transport and winter storage.The navigation lights fulfill all requirements of the International Regulations for Preventing Collision at Sea 1972 (COLREG), published by the international Maritime Organization (IMO) and local rules.The application is depending on the visibility requirements.This series is available for all markets worldwide.Please note that not all articles are sold in the USA or in all other markets. Detailed information are given on article level.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.