Multibeam collection for AVON09MV: Multibeam data collected aboard Melville from 08-Jul-99 to 02-Aug-99, Astoria, Oregon to Eureka, California

This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found本数据集为多波束测深数据库（Multibeam Bathymetry Database，MBBDB）这一大型数据集集合的组成部分，该数据库内亦可找到其他同类数据。