A DPO is monitoring a W2W transfer. The gangway angle/extension indicator shows the gangway approaching its structural travel limit with a technician mid-crossing. What is the immediate priority?

A. Immediately attempt to correct position to bring the vessel back within the gangway's operating range — simultaneously alert the gangway operator to halt the transfer and instruct the technician to stop and hold position on the gangway; do not attempt to adjust gangway manually while the DPO is actively working the DP problem

B. Retract the gangway immediately regardless of the technician's position on it

C. Call the Master before taking any action — gangway decisions are not within the DPO's remit

D. Alert the technician and continue the transfer quickly — getting the technician off the gangway is the priority even if the gangway is at its limit

A. W2W is a helicopter transfer method for offshore wind installations

B. W2W refers to transferring crew between two vessels at sea using a gangway

C. W2W is a type of anchor mooring system used near offshore wind farms

D. W2W is the transfer of technicians from a service vessel directly onto a wind turbine generator (WTG) via a motion-compensated gangway, with the vessel holding in DP alongside the WTG transition piece — the challenge is that the vessel must hold extremely close (typically 2–5m) to a fixed structure for extended periods, with technicians physically connecting the vessel and WTG via the gangway

A. DP1 is sufficient since the turbines are fixed and the vessel only needs to maintain a general heading

B. DP3 is the minimum and DP2 is not accepted by any offshore wind operators

C. No minimum DP class applies to W2W operations — it is decided vessel by vessel

D. DP2 is the standard minimum for W2W operations — the consequence of a single failure causing a loss of position while technicians are on the gangway could be fatal (gangway shear, crush, or capsize); the redundancy of DP2 ensures a single equipment failure cannot result in loss of position