Question 647 Deck General

The correct answer is C) The crane operators and signalman must be familiar with the correct hand signals. This is correct because crane operations require clear communication and coordination between the crane operator and the signalman who directs the operator's actions. The use of standardized hand signals ensures this communication can occur even in noisy or high-wind conditions where radio communications may be unreliable. The crane operator must be able to understand and respond to the signalman's hand signals to safely and effectively maneuver the crane. The other options are incorrect because A) the aft cranes are typically not operable from the aft steering station, B) radio communications do not replace the need for hand signals, and D) the forward cranes are generally not operable from the bridge location.