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8 Verdrag inzake de Internationale Bepalingen ter voorkoming van aanvaringen op zee, 1972

POSITIONING AND TECHNICAL DETAILS OF LIGHTS AND SHAPES

a The minimum luminous intensity of lights shall be calculated by using the formula:

I = 3.43 x 106 x T x D2 x K-D

where I is luminous intensity in candelas under service conditions,

T is threshold factor 2 x 10-7 lux,

D is range of visibility (luminous range) of the light in nautical miles,

K is atmospheric transmissivity.

For prescribed lights the value of K shall be 0.8, corresponding to a meteorological visibility of approximately 13 nautical miles.

b A selection of figures derived from the formula is given in the following table:

Range of visibility (luminous range) of light in nautical miles D | Luminous intensity of light in candelas for K = 0.8 I

1 2 3 4 5 6 | 0.9 4.3 12 27 52 94

Note: The maximum luminous intensity of navigation lights should be limited to avoid undue glare. This shall not be achieved by a variable control of the luminous intensity

Regeling
Verdrag inzake de Internationale Bepalingen ter voorkoming van aanvaringen op zee, 1972
Afkortingen
COLREG
Soort
Verdrag
Geldend vanaf
01-01-2016
BWB-id
BWBV0001014
Versie
2016-01-01_0

In de hele regeling · Officiële tekst op wetten.overheid.nl