§108.241. Visual aids.

46 C.F.R. § 108.241

(a)

Each helicopter deck must—

(1)

Have a wind direction indicator located in an unobstructed area readily visible to helicopter pilots approaching the deck;

(2)

Be fitted around the perimeter with yellow and blue lights in alternate order, not more than 3 meters (10 ft.) apart; and

(3)

Be marked with—

(i)

The unit's identification;

(ii)

A continuous line 40 centimeters (16 in.) wide on the perimeter; and

(iii)

Aiming circles as may be appropriate considering deck configuration, helicopter type, and operational requirements.

(b)

All markings must be in a contrasting color to the surface of the deck.

Notes, amendments, and revision history

Authority: 43 U.S.C. 1333; 46 U.S.C. 3102, 3306; DHS Delegation No. 00170.1, Revision No. 01.4.

Source: CGD 73-251, 43 FR 56808, Dec. 4, 1978, unless otherwise noted.