syukkouzikoku to toutyakukou wo kakuninsuru.

A natural reading is:

しゅっこうじこく と とうちゃくこう を かくにんする。

Word by word:

• 出港時刻 = しゅっこうじこく
• と = to
• 到着港 = とうちゃくこう
• を = o
• 確認する = かくにんする

出港時刻 means departure time from port or time of departure.

It is made of:

• 出港 = departing a port, leaving harbor
• 時刻 = a specific time, clock time

So this is not just a vague idea of time; it means the actual scheduled time something leaves port.

到着港 means arrival port or port of arrival.

It is made of:

• 到着 = arrival
• 港 = port, harbor

So it refers to the port where the ship or vessel is going to arrive.

Here, と means and.

It connects the two nouns:

• 出港時刻 = departure time
• 到着港 = arrival port

So the sentence is grouping them together as the things being checked.

Because both nouns are treated as a single combined object of the verb.

So:

• 出港時刻 と 到着港 = departure time and arrival port
• を 確認する = check them

This is very normal in Japanese. When multiple nouns are linked by と, you usually only need one を after the whole list.

を marks the direct object of the verb.

The verb is 確認する, meaning to confirm/check.
The things being confirmed are:

• 出港時刻
• 到着港

So を shows that these are the things being checked.

Because Japanese normally puts the verb at the end of the sentence.

So the structure is:

• 出港時刻 と 到着港 = departure time and arrival port
• を = object marker
• 確認する = confirm/check

This is a standard Japanese word order pattern.

確認する is the dictionary/plain form.

This form is commonly used in:

• headings
• instructions
• manuals
• checklists
• written notes
• less polite plain statements

If you wanted a more polite full sentence, you could say:

出港時刻と到着港を確認します。

That would sound like I will confirm the departure time and arrival port or Please confirm the departure time and arrival port, depending on context.

Because Japanese often omits the subject when it is obvious from context.

So this sentence could mean different things depending on where it appears:

• I confirm the departure time and arrival port
• You should confirm the departure time and arrival port
• Confirm the departure time and arrival port
• To confirm the departure time and arrival port

In Japanese, context often supplies the missing subject.

It could easily be either, but in this plain form it very often feels like an instruction, procedure step, or checklist item.

For example, in a manual or schedule context, 出港時刻と到着港を確認する。 can feel like:

• Check the departure time and arrival port.

Japanese often uses the plain dictionary form this way in written instructions.

Because these are compound nouns, which are very common in Japanese.

Instead of saying:

• 出港の時刻
• 到着の港 or some longer phrase

Japanese often combines kanji words into a compact noun:

• 出港時刻
• 到着港

This is especially common in formal writing, transportation, schedules, and technical contexts.

This is a very common question.

• 時刻 = a specific point in time, like 8:30
• 時間 = time in a broader sense, or a duration like 2 hours

So here 出港時刻 is correct because we mean the exact departure time, not a length of time.

No. Standard Japanese is usually written without spaces.

So it would normally appear as:

出港時刻と到着港を確認する。

Spaces are often added only in learning materials to make the sentence easier to read.