Multibeam collection for HB1802_Leg4: Multibeam data collected aboard NOAA Ship HENRY B. BIGELOW (R225) from 01-May-18 to 18-May-18, Newport, Rhode Island to Newport, Rhode Island

This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found本数据集是名为多波束测深数据库（Multibeam Bathymetry Database，MBBDB）的大型数据集集合的一部分，该数据库中可找到其他同类数据集。