The system is a database of seal faces created by taking pictures of many harbor seals in Maine's Casco Bay.

该系统是一个海豹面部数据库，其通过拍摄缅因州卡斯科湾的许多港海豹的照片创建的。

Creating a list of seal faces and using machine learning to identify them can also help scientists know where in the ocean seals are, Ingram said.

英格拉姆说，创建海豹面部列表并使用机器学习来识别它们也可以帮助科学家了解海豹在海洋中的位置。