CFR > Title 46 - Shipping > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER I-A—MOBILE OFFSHORE DRILLING UNITS (parts 107 to 109) > PART 108—DESIGN AND EQUIPMENT > SUBPART H—Miscellaneous Equipment (§108.697 to §108.719) > 108.699—Substitution of life preservers.

108.699—Substitution of life preservers.

A work vest may not be substituted for a required life preserver—
(a) For the life saving equipment requirements of this part; or
(b) For use during drills and emergencies.