YOU SAID:
Be my friend on the boat
INTO JAPANESE
ボートに乗って友達になる
BACK INTO ENGLISH
Become a friend on the boat
INTO JAPANESE
ボートで友達になる
BACK INTO ENGLISH
Make friends on the boat
INTO JAPANESE
ボートで友達を作る
BACK INTO ENGLISH
Make friends on boat
INTO JAPANESE
ボートで友達を作る
BACK INTO ENGLISH
Make friends on boat
That didn't even make that much sense in English.