Navigation Lights Type 500

The navigation lights type 500 are designed for all vessels of 20 metres but less than 50 metres in length, according to following
specified standards:

> Regulation COLREG 72, Annex I/14
> IMO Resolution A.694(17)
> IMO Resolution MSC.253(83)
> EN 14744, 2005
> IEC 60945 Ed.4.0, 2002