
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
A ship travels from Catania (latitude $b=37^{\circ} 30'$, longitude from Paris $l=12^{\circ} 40'$) to Alexandria by the shortest path (latitude $b_{1}=31^{\circ} 30'$, longitude $l_{1}=33^{\circ} 8'$). How much time did the journey take if the ship travels at a speed of $18.5 \ \mathrm{km/h}$?

Present the answer in LaTex format: \boxed{Your answer}
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