Ice diving (polish) course book + DVD
Diving under the ice handbook diver + 4 training films on 2 DVDs
Author: Tomasz Strugalski
The films and the manual contain everything you need to know in order to safely dive under the ice: cutting the ice hole using various methods, setting up a belay point, the work of the surface team, equipment, connecting divers to the rope, techniques for entering and exiting the ice hole, partner assistance, hazard analysis, losing a diver under the ice, rescue operation, etc. This material is intended for those who have already obtained at least the basic diving degree (in any federation).
56 pages, hardback, chalkboard paper, 2 DVDs.