Vision in Tunas and Marlins

A marker lamp comprising a base, a complementary resilient support member and a retainer engaging the support member and maintaining it in position on the base. A bulb socket assembly includes an upper member engaging opposed resilient columns integral with the support member and the lower member having an integral bulb-base contact element engaging a central column integral with the support member. The opposed resilient columns have recesses which engage outwardly extending elements integral with the upper bulb socket assembly member in a manner permitting freedom of movement, thus limiting shock transmission from the vehicle to the bulb filament.