Seamanship
Offshore Watch Systems: What the Sleep Math Actually Says
Three-on/three-off, four-on/four-off, Swedish system, Pardey four-and-six. They produce very different rest. Here's what works for which crew, with the sleep math attached.
Three-on/three-off, four-on/four-off, Swedish system, Pardey four-and-six. They produce very different rest. Here's what works for which crew, with the sleep math attached.