"If you sit facing the wall on track 5 you can see the ocean on the other side."
"If you sit facing track 5, you will be able to see the ocean on the other side."
"If you sit facing the wall on track 5 you can see the ocean on the other side."
"if you sit ~" 「〜座ると」
"facing the wall" 「壁側を[向いて](https://eikaiwa.dmm.com/uknow/questions/85847/)」
"on track 5" 「5番線で」
"you can see ~" 「〜が見えます」
"the ocean" 「海」
"on the other side”「対側に」
"If you sit facing track 5, you will be able to see the ocean on the other side."
"If you sit facing track 5" 「5番線側を向いて座ると」