
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
Given a ferry starts transporting tourists to an island at 9 AM and continues every hour until the last trip at 4 PM, and the number of tourists on each trip decreases by 2 compared to the previous trip, starting with 120 tourists on the first trip, calculate the total number of tourists transported to the island that day.

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