DPO Site Management 3

Question 1

What does the term 'WODA' stand for in the context of DP site operations?

Accepted Answer

Warning of Drifting Anchor

Answer

WODA (Warning of Drifting Anchor) alerts are issued by monitoring agencies when an anchored vessel's anchor appears to be dragging, posing a hazard to nearby DP operations and subsea infrastructure.

Question 2

A DP vessel is operating in DP Class 2. If a single thruster fails during critical DP operations, what should automatically occur?

Accepted Answer

The DP system redistributes thrust among the remaining operational thrusters to maintain position

Answer

DP Class 2 (IMO equipment class 2) requires that a single failure does not result in loss of position — the control system automatically reallocates thrust.

Question 3

When conducting a structured DP sea trial at the start of a new contract, which document governs the trial procedures?

Accepted Answer

The vessel's DP FMEA (Failure Mode and Effects Analysis) trial program

Answer

The FMEA-based DP sea trial program specifies exactly which failures must be tested and verified to confirm the vessel's DP class capability before commencing critical operations.

Question 4

Environmental data from a metocean report shows significant wave height (Hs) is expected to reach 3.5 meters tomorrow. The ASOG yellow limit is Hs 3.0 meters. The correct action today is:

Accepted Answer

Brief the OIM and client rep, review the ASOG decision tree, and plan for downtime or early departure if the forecast is confirmed

Answer

A yellow ASOG limit requires heightened awareness, stakeholder briefing, and contingency planning — operations may continue but escalation procedures must be initiated proactively.

Question 5

Which of the following is a key function of the DP Operations Manual (DPOM) during site management?

Accepted Answer

It provides vessel-specific procedures, operating limits, and escalation protocols for DP personnel

Answer

The DPOM is the operational reference document that details how DP shall be operated on that specific vessel, including limits, procedures, and chain of command.

(DPO) Dynamic Positioning Operator Exam Practice Test

(DPO) Dynamic Positioning Operator Exam Practice Test

DPO Site Management 3