Light Characteristic for American Shoal (1908)

Fl WR 5s. W161/4, R161/4. R0651/2°-0871/2°(22°), W0871/2°-113°(251/2°), R113°-1273/4°(143/4°), W1273/4°-2391/4°(1111/2°), R2391/4°-2601/2°(211/4°), W2601/2°-0651/2°(165°).