You are on a voyage via position LAT 44° 00'...

Question 1 / 2066636eea28f7522a1c51b86b

Question 1 of 2066636eea28f7522a1c51b86b

You are on a voyage via position LAT 44° 00' N, LONG 150° 00' E to LAT 46° 15' N, LONG 124° 00' W. Using gnomonic chart WOXZC 5270, determine which statement is TRUE?

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Question 1 of 20

66636eea28f7522a1c51b86b

You are on a voyage via position LAT 44° 00' N, LONG 150° 00' E to LAT 46° 15' N, LONG 124° 00' W. Using gnomonic chart WOXZC 5270, determine which statement is TRUE?

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🔍 Key Concepts

• Great circle vs. rhumb line on a gnomonic chart (WOXZC 5270) • Location of the vertex of a great circle in the Northern Hemisphere • How a composite sailing track with a limiting latitude (e.g., 51° N) interacts with the Aleutian Islands

💭 Think About

• First, sketch or visualize the great circle track between the departure and arrival positions on the North Pacific—does it pass near or over the Aleutians, and where would its highest latitude (vertex) likely fall? • Think about which quadrant the final course from the great circle track to the arrival point must lie in, given that you are starting in the western Pacific and ending on the west coast of North America. • Consider what changing to a composite sailing with a limiting latitude of 51° N does to the track—does it move it closer to or farther from the Aleutian chain?

✅ Before You Answer

• Confirm the approximate longitude of the great circle vertex relative to the arrival longitude (124° W). • Check on the gnomonic chart whether the direct great circle passes close enough to the Aleutians to be a hazard. • Verify the general direction (NE, NW, SE, SW) of your final leg as you approach 46° 15' N, 124° 00' W.

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Question 1 of 20

You are on a voyage via position LAT 44° 00' N, LONG 150° 00' E to LAT 46° 15' N, LONG 124° 00' W. Using gnomonic chart WOXZC 5270, determine which statement is TRUE?

The northern hemisphere vertex is east of the arrival position.

A composite sailing with a limiting latitude of 51° N will clear the Aleutian Islands.

The Aleutian Islands are not a navigational hazard on the direct great circle track.

The final course angle lies in the northeast quadrant.

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Question 1 / 2066636eea28f7522a1c51b86b

Question 1 of 2066636eea28f7522a1c51b86b

You are on a voyage via position LAT 44° 00' N, LONG 150° 00' E to LAT 46° 15' N, LONG 124° 00' W. Using gnomonic chart WOXZC 5270, determine which statement is TRUE?

Back

Question 1 of 20

66636eea28f7522a1c51b86b

You are on a voyage via position LAT 44° 00' N, LONG 150° 00' E to LAT 46° 15' N, LONG 124° 00' W. Using gnomonic chart WOXZC 5270, determine which statement is TRUE?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed