【団役員コメント:Robert Ashcroft】 Today was another fantastic day aboard the Bosei Maru. It’s seven days since we left Ogasawara, and life on the ship has fallen into a smooth routine. It seems like everyone is getting used to being on the boat together. The waves were quite big first thing this morning, so we had our 6:30 meeting for stretches in the cafeteria. It was Group 13’s turn to lead the exercises, and they did a fun session related to chemical elements! After breakfast we had the third Intercultural Communication English class from Bob-sensei. We studied stereotypes, that’s 典型例 in Japanese. We looked at stereotypes of Japan and the UK, and we practiced how to answer questions about Japan from people we meet while overseas. After a short break, we had the first session for a deep-sea experiment. Each student and teacher received a polystyrene cup normally used for shaved ice (かき氷). Sitting together in groups we used permanent markers to personalize our cups. We had a relaxed and sociable time chatting and decorating our cups. Once all the cups were finished, it was time to prepare for lunch. After lunch, we met on the deck of the ship at 1pm for the deep-sea experiment. The sky was a beautiful blue with just a few fluffy clouds floating along. It was lovely and warm too. The ship’s crew collected our polystyrene cups and put them into netting bags along with some heavy metal weights to help them sink. These bags were then hoisted up onto a crane over the sea. The steel cable was released and the bags containing our cups plunged into the blue depths of the ocean. The cups were slowly lowered to a depth of 1km, and then brought back up again. To everyone’s great surprise, the polystyrene cups had shrunk to about a quarter of their original size! For every 10m of water, the pressure increases by one atmosphere. All the tiny air bubbles in the polystyrene had been pushed out. We all collected our (now very much smaller) cups. What a great memento to take home from the trip! From 3pm to 5pm we had a big clean in preparation for arriving in Ishigaki Jima tomorrow. After eight days at sea, we’re all looking forward to being on dry land for a few days!