While crossing the ocean, each pilot should maintain their own Master Document for oceanic plotting purposes in case one pilot makes an error and they need to compare them later.

Along your oceanic route of flight you notice a strong thunderstorm.  In order to request a weather deviation via CPDLC, which Downlink Message (DM) will you use and what information will you be required to fill in to complete the message before sending?

What document is NOT a good resource for oceanic contingencies?

When flying from point A to B and given the following, calculate your ETP in nm from point A.Distance between A and B = 2000 nmTAS for divert = 320 ktsAverage wind component to continue forward from ETP to B = 50 knots tailwindAverage wind component to return from ETP to A = 70 knots headwind

What can Part 121 carriers do if no alternate is available for remote or island destination purposes.

What must polar region alternate airfields also provide?

What is an important navigation consideration for polar routes?

If planning an alternate for ETOPS purposes, you can use the lowest published minimums on the chart as long as that approach is available.

What constitutes a Gross Navigation Error (GNE) in NAT airspace?

It’s been a while since you’ve flown over the Atlantic.  In preparation for coast out and sending/receiving your RCL you need to log on to Gander Oceanic in CPDLC.  What is Gander Oceanic Control’s AFN address?