108.151—Two means required.
(a)
Each of the following must have at least 2 means of escape:
(1)
Each accommodation space with a deck area of at least 27 sq. meters (300 sq. ft.).
(2)
Each space, other than an accommodation space, that is continuously manned or used on a regular working basis except for routine security checks.
(3)
Weather deck areas where personnel may be normally employed.
(b)
When two means of escape are required from a space below the main deck, one the means of escape must provide for a rapid escape through openings that are not required to be watertight by damage stability considerations.
(c)
When two means of escape are required from a space above the main deck, one of the means of escape must provide for a rapid escape to a weather deck.