If it's the clip in this post:
...that starts well after their initial actions when they're into the recovery phase. The pdf linked in this post:
...lists:
- Foam horseshoes -2 In the aft watertight compartment
- Horseshoe Drogue - 2 One tied to each horseshoe
- Double; Inflatable Horseshoe- 1 Aerial frame
- Single; Inflatable Horseshoe- 1 Aerial frame
- Buoyant Smoke 15 min - 1 Aerial frame
- Lifebuoy Light – Apollo - 2 One tied to each horseshoe
...and that's the sort of thing the crew should have been trained to deploy
immediately upon a man-overboard. What I cannot see listed is a danbuoy marker that (being a couple of metres tall) gives a visual reference from a distance. However a buoyant smoke flare would serve the same purpose.