@France Whisky Lima Foxtrot
VELA, non motore:
Pagina 76 regola 25 (d) (i)
https://www.navcen.uscg.gov/pdf/navRules/navrules.pdf
—INTERNATIONAL—
Lights and Shapes
RULE 25—CONTINUED
(d)
(i) A sailing vessel of less than 7 meters in length shall, if practicable,
exhibit the lights prescribed in paragraph (a) or (b) of this Rule, but if
she does not, she shall have ready at hand an electric torch or lighted
lantern showing a white light which shall be exhibited in sufficient time
to prevent collision.
SHALL = DEVE, non "puo'".
Il riferimento ai paragrafi (a) o (b) sono a pagina 72.
In Italiano, lo stesso: DEVE.
https://www.nauticareport.it/public/Regolamento.pdf