? Ever notice some ships use one deck of lights while others double up?

? Single-deck = simple, compact, great for smaller boats.
? Double-deck = brighter, safer, and has backup—because nobody wants “lights out” in the middle of the ocean. ⚓✨

Both meet IMO rules, but your choice depends on vessel size & sailing conditions. Curious which fits you? Check out this Yushuo guide.

Stay bright, sail safe! ??
https://www.yushuolighting.com..../products/led-marine