For stability, get the heaviest adult into the life raft first.
Climb into the raft. Try to keep dry. Do not jump into the water.
Take extras: EPIRB, water, carbohydrate foods, first aid kit, warm clothes, sleeping bags, TPA (thermal protection aid), and a hand-held VHF.
water bag
Cut the painter and, when clear, stream the drogue to increase stability and reduce drift. Keep dry and take anti-seasickness tablets. Ventilate the raft every 30 minutes. Rig the radar reflector. Keep a constant lookout.